Carr, A. (2011). Allen Carr's easy way to stop smoking (US edition.). Clarity Marketing.
Style de citation Chicago (17e éd.)Carr, Allen. Allen Carr's Easy Way to Stop Smoking. US edition. New York, NY: Clarity Marketing, 2011.
Style de citation MLA (8e éd.)Carr, Allen. Allen Carr's Easy Way to Stop Smoking. US edition. Clarity Marketing, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.