APA (7e ed.) Bronvermelding

Johansen, B. E. (2009). The encyclopedia of global warming science and technology. Greenwood Press/ABC-CLIO.

Chicago (17e ed.) Bronvermelding

Johansen, Bruce E. The Encyclopedia of Global Warming Science and Technology. Santa Barbara, Calif: Greenwood Press/ABC-CLIO, 2009.

MLA (9e ed.) Bronvermelding

Johansen, Bruce E. The Encyclopedia of Global Warming Science and Technology. Greenwood Press/ABC-CLIO, 2009.