Style de citation APA

Atkins, W. C. (1960). History of spain and portugal. Penguin books.

Style de citation Chicago

Atkins, William C. History of Spain and Portugal. Harmondsworth: Penguin books, 1960.

Style de citation MLA

Atkins, William C. History of Spain and Portugal. Penguin books, 1960.

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