Style de citation APA

Birdsall, S. S. (1998). Outline American Geography. USA: United states Infomation Agency.

Style de citation Chicago

Birdsall, Stephen S. Outline American Geography. USA: United states Infomation Agency, 1998.

Style de citation MLA

Birdsall, Stephen S. Outline American Geography. USA: United states Infomation Agency, 1998.

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