APA引文

ISI. (1964). Indian standard specification for butter moulding machine. Indian standards institution.

Chicago Edition Citation

ISI. Indian Standard Specification for Butter Moulding Machine. Indian standards institution, 1964.

MLA引文

ISI. Indian Standard Specification for Butter Moulding Machine. Indian standards institution, 1964.

警告：这些引文格式不一定是100％准确.