APA (7th ed.) Zitazioa

Heady, E. O. a. J. (1954). Farm management economics. Prentice-Hall.

Chicago Style (17th ed.) Zitazioa

Heady, Earl O. and Jensen. Farm Management Economics. New York: Prentice-Hall, 1954.

MLA (9th ed.) Zitazioa

Heady, Earl O. and Jensen. Farm Management Economics. Prentice-Hall, 1954.