APA (7th ed.) Citation

Loudon, T. L. (1973). Manure production and characteristics per 1000 lb. body weight. [Cooperative Extension Service?], Michigan State University.

Chicago Style (17th ed.) Citation

Loudon, T. L. Manure Production and Characteristics Per 1000 Lb. Body Weight. [East Lansing]: [Cooperative Extension Service?], Michigan State University, 1973.

MLA (9th ed.) Citation

Loudon, T. L. Manure Production and Characteristics Per 1000 Lb. Body Weight. [Cooperative Extension Service?], Michigan State University, 1973.