Style de citation APA

Stoecker, H. (1986). The historical background. German imperialism in Africa.

Style de citation Chicago

Stoecker, Helmuth. "The Historical Background." German Imperialism in Africa 1986.

Style de citation MLA

Stoecker, Helmuth. "The Historical Background." German Imperialism in Africa, 1986.

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