Cita APA (7a ed.)

Dummeier, E. F., & Heflebower, R. B. (1950). Economics with applications to agriculture. McGraw-Hill.

Cita Chicago Style (17a ed.)

Dummeier, Edwin F, y Richard Brooks Heflebower. Economics with Applications to Agriculture. New York: McGraw-Hill, 1950.

Cita MLA (9a ed.)

Dummeier, Edwin F, y Richard Brooks Heflebower. Economics with Applications to Agriculture. McGraw-Hill, 1950.