APA-referens

Copland, J. W. (1987). Draught animal power for production. Caberra: Australian center for international agriculture research.

Chicago-stil citat

Copland, J. W. Draught Animal Power for Production. Caberra: Australian center for international agriculture research, 1987.

MLA-referens

Copland, J. W. Draught Animal Power for Production. Caberra: Australian center for international agriculture research, 1987.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.