APA引文

Gunn, A. M. (2008). Encyclopedia of disasters: Environmental catastrophes and human tragedies. Greenwood.

Chicago Edition Citation

Gunn, Angus M. Encyclopedia of Disasters: Environmental Catastrophes and Human Tragedies. Westport: Greenwood, 2008.

MLA引文

Gunn, Angus M. Encyclopedia of Disasters: Environmental Catastrophes and Human Tragedies. Greenwood, 2008.

警告：這些引文格式不一定是100％准確.