APA (7th ed.) Citation

Colorado State University. Extension Service & Colorado Agricultural Experiment Station. (1957). Bulletin. Colorado State University, Extension Service.

Chicago Style (17th ed.) Citation

Colorado State University. Extension Service and Colorado Agricultural Experiment Station. Bulletin. Fort Collins, [Colo.]: Colorado State University, Extension Service, 1957.

MLA (9th ed.) Citation

Colorado State University. Extension Service and Colorado Agricultural Experiment Station. Bulletin. Colorado State University, Extension Service, 1957.