APA引文

Kinsey, E. (1993). Integrated smallholder dairy farming manual. South Lousiana: Heifer Project International.

Trích dẫn kiểu Chicago

Kinsey, Erwin. Integrated Smallholder Dairy Farming Manual. South Lousiana: Heifer Project International, 1993.

MLA引文

Kinsey, Erwin. Integrated Smallholder Dairy Farming Manual. South Lousiana: Heifer Project International, 1993.

警告：這些引文格式不一定是100％准確.