एपीए उद्धरण

Cooke, G. W. (1972). Fertilizing for maximum yield. New York: Hafner.

शिकागो स्टाइल उद्धरण

Cooke, G. W. Fertilizing for Maximum Yield. New York: Hafner, 1972.

एमएलए उद्धरण

Cooke, G. W. Fertilizing for Maximum Yield. New York: Hafner, 1972.