APA引文

T W Purseglove. (1972). Tropical crops: Monocotyledons. London: Longman.

Trích dẫn kiểu Chicago

T W Purseglove. Tropical Crops: Monocotyledons. London: Longman, 1972.

MLA引文

T W Purseglove. Tropical Crops: Monocotyledons. London: Longman, 1972.

警告：這些引文格式不一定是100％准確.