Style de citation APA

Barraclough, G. (1967). An introduction to contemporary history. Penguin.

Style de citation Chicago

Barraclough, Geoffrey. An Introduction to Contemporary History. Harmondsworth: Penguin, 1967.

Style de citation MLA

Barraclough, Geoffrey. An Introduction to Contemporary History. Penguin, 1967.

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