APA (7th ed.) Citation

Hungate, R. E. (1966). The rumen and its microbes. Academic Press.

Chicago Style (17th ed.) Citation

Hungate, Robert E. The Rumen and Its Microbes. New York: Academic Press, 1966.

MLA (9th ed.) Citation

Hungate, Robert E. The Rumen and Its Microbes. Academic Press, 1966.

Warning: These citations may not always be 100% accurate.