एपीए उद्धरण

Heady, E. O. (1954). Farm management economics. New Jersey: Prentice-Hall.

शिकागो स्टाइल उद्धरण

Heady, Earl O. Farm Management Economics. New Jersey: Prentice-Hall, 1954.

एमएलए उद्धरण

Heady, Earl O. Farm Management Economics. New Jersey: Prentice-Hall, 1954.