1. Direct quotation: When you need to quote a paragraph or sentence in the original text, you need to enclose it in quotation marks and provide the source after the quotation marks. For example: "As Smith (20 10) said,' the purpose of research is to explore and explain phenomena'."
2. Summary quotation: When you need to quote a paragraph or sentence in the original text, but you don't need to copy it completely, you can summarize it in your own language and provide the source at the end of the sentence. For example, "Many researchers (such as Smith, 20 10) believe that the purpose of research is to explore and explain phenomena."
3. Quote a point of view: When you need to quote a point of view in the original text, but you don't need to quote the whole original text, you can provide the source after quoting the point of view. For example, "Smith (20 10) believes that the purpose of research is to explore and explain phenomena."
4. Quoting data or facts: When you need to quote data or facts in the original text, you need to provide the source after quoting data or facts. For example, "According to Smith (20 10),"
5. Use citation management tools: There are many citation management tools, such as EndNote and Zotero, which can help you manage and format your references and ensure that your citation format is correct.
6. Follow a specific citation format: different disciplines and publications may have different citation formats, such as APA, MLA, Chicago, etc. You need to make sure that your citation format meets the requirements of your discipline or publication.
Generally speaking, quoting others' opinions accurately requires you to understand and digest the original content, and then express it in your own words. At the same time, you need to follow a specific citation format and use citation management tools to help you manage and format your references.