APA aipamena

Luening, R. A., & Mortenson, W. P. (1979). The farm management handbook (6th ed.). Interstate Printers & Publishers.

Chicago Style aipamena

Luening, R. A., and W. P. Mortenson. The Farm Management Handbook. 6th ed. Danville, Ill.: Interstate Printers & Publishers, 1979.

MLA aipamena

Luening, R. A., and W. P. Mortenson. The Farm Management Handbook. 6th ed. Interstate Printers & Publishers, 1979.