एपीए उद्धरण

Joh H Mccoy. (1978). Livestock and meat marketting. Avi publishing company inc.

शिकागो स्टाइल उद्धरण

Joh H Mccoy. Livestock and Meat Marketting. Avi publishing company inc, 1978.

एमएलए उद्धरण

Joh H Mccoy. Livestock and Meat Marketting. Avi publishing company inc, 1978.