APA (7th ed.) Citation

Juergenson, E. M., & Mortenson, W. P. (1977). Approved practices in dairying (4th ed.). Interstate Printers & Publishers.

Chicago Style (17th ed.) Citation

Juergenson, Elwood M., and W. P. Mortenson. Approved Practices in Dairying. 4th ed. Danville, Ill.: Interstate Printers & Publishers, 1977.

MLA (9th ed.) Citation

Juergenson, Elwood M., and W. P. Mortenson. Approved Practices in Dairying. 4th ed. Interstate Printers & Publishers, 1977.