Cita APA (7a ed.)

Heady, E. O., & Jensen, H. R. (1954). Farm management economic. Prentice-Hall.

Cita Chicago Style (17a ed.)

Heady, Earl O., y Harold R. Jensen. Farm Management Economic. Englewood Cliffs: Prentice-Hall, 1954.

Cita MLA (8a ed.)

Heady, Earl O., y Harold R. Jensen. Farm Management Economic. Prentice-Hall, 1954.