Style de citation APA

Kusky, T. (2006). The encyclopedia of earth science. Viva Books.

Style de citation Chicago

Kusky, Timothy. The Encyclopedia of Earth Science. New Delhi: Viva Books, 2006.

Style de citation MLA

Kusky, Timothy. The Encyclopedia of Earth Science. Viva Books, 2006.

Attention : ces citations peuvent ne pas être correctes à 100%.