APA引文

Dickens, M. (1972). world of Butterflies. Osprey.

Chicago Edition Citation

Dickens, Michael. World of Butterflies. Berkshire: Osprey, 1972.

MLA引文

Dickens, Michael. World of Butterflies. Osprey, 1972.

警告：這些引文格式不一定是100％准確.