APA (7th ed.) Citation

Cross, D. L. (1979). Energy conservation in animal nutrition. [Cooperative Extension Service, Clemson University?].

Chicago Style (17th ed.) Citation

Cross, Dee L. Energy Conservation in Animal Nutrition. [Clemson, S.C.]: [Cooperative Extension Service, Clemson University?], 1979.

MLA (9th ed.) Citation

Cross, Dee L. Energy Conservation in Animal Nutrition. [Cooperative Extension Service, Clemson University?], 1979.