APA (7th ed.) Citation

Doering, O. C. (1980). On farm ethanol production. Cooperative Extension Service, Purdue University.

Chicago Style (17th ed.) Citation

Doering, Otto C. On Farm Ethanol Production. West Lafayette, Ind.: Cooperative Extension Service, Purdue University, 1980.

MLA (9th ed.) Citation

Doering, Otto C. On Farm Ethanol Production. Cooperative Extension Service, Purdue University, 1980.