Style de citation APA (7e éd.)

McKeown, G. (2021). Effortless: Make it easier to do what matters most (First edition.). Currency.

Style de citation Chicago (17e éd.)

McKeown, Greg. Effortless: Make It Easier to Do What Matters Most. First edition. New York: Currency, 2021.

Style de citation MLA (8e éd.)

McKeown, Greg. Effortless: Make It Easier to Do What Matters Most. First edition. Currency, 2021.

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