Style de citation APA

Cowles Education Corporation. (1968). Cowles encyclopedia of nations. Cowles Education Corp.

Style de citation Chicago

Cowles Education Corporation. Cowles Encyclopedia of Nations. [New York]: Cowles Education Corp, 1968.

Style de citation MLA

Cowles Education Corporation. Cowles Encyclopedia of Nations. Cowles Education Corp, 1968.

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