Chen Songlin. Theory and Technology of Fish Sperm and Embryo Cryopreservation [M]. Beijing: China Agricultural Press, 2007.
[serial number] Principal. Title of the document [Document Type ID]. Place of publication: publisher, year of publication.
Pay attention to the need to add [document type identification code], commonly used monograph [M], periodical paper [J], newspaper [N], research report [R] and so on.
Good luck!