APA引文

ISI. (1971). Indian standard specification for poultry feeds. Indian standards institution.

Chicago Edition Citation

ISI. Indian Standard Specification for Poultry Feeds. Indian standards institution, 1971.

MLA引文

ISI. Indian Standard Specification for Poultry Feeds. Indian standards institution, 1971.

警告：這些引文格式不一定是100％准確.