Cita APA (7a ed.)

Trevena, J. (1976). Prairie cooperation: A diary. Cooperative College of Canada.

Cita Chicago Style (17a ed.)

Trevena, Jack. Prairie Cooperation: A Diary. Saskatoon: Cooperative College of Canada, 1976.

Cita MLA (9a ed.)

Trevena, Jack. Prairie Cooperation: A Diary. Cooperative College of Canada, 1976.

Precaución: Estas citas no son 100% exactas.