Style de citation APA

Greenland, D. (1977). The Earth In Profile: A physical Geography. Canfield press.

Style de citation Chicago

Greenland, David. The Earth In Profile: A Physical Geography. Sanfrancissco: Canfield press, 1977.

Style de citation MLA

Greenland, David. The Earth In Profile: A Physical Geography. Canfield press, 1977.

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