APA (7th ed.) Citation

Purdue University. Agricultural Extension Service & Purdue University. Agricultural Experiment Station. (1956). Extension bulletin. Purdue University, Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Purdue University. Agricultural Extension Service and Purdue University. Agricultural Experiment Station. Extension Bulletin. Lafayette, Ind.: Purdue University, Agricultural Extension Service, 1956.

MLA (9th ed.) Citation

Purdue University. Agricultural Extension Service and Purdue University. Agricultural Experiment Station. Extension Bulletin. Purdue University, Agricultural Extension Service, 1956.