APA Цитирование

John W Spaven. (1960). Campaigns in agricultural extension programs; N.3. Michigan: National Project in Agricultural Communication.

Chicago-стиль цитирования

John W Spaven. Campaigns in Agricultural Extension Programs; N.3. Michigan: National Project in Agricultural Communication, 1960.

MLA-цитирование

John W Spaven. Campaigns in Agricultural Extension Programs; N.3. Michigan: National Project in Agricultural Communication, 1960.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.