APA način citiranja

Dubois, E. (2010). 21st century encyclopedia of global warming and climate change. Apple Academic.

Čikaški stil citiranja

Dubois, Etienne. 21st Century Encyclopedia of Global Warming and Climate Change. Oakville: Apple Academic, 2010.

MLA način citiranja

Dubois, Etienne. 21st Century Encyclopedia of Global Warming and Climate Change. Apple Academic, 2010.