McKenna, P., & Willbourn, H. (2009). I can make you sleep: Overcome insomnia forever and get the best rest of your life. Sterling.
Style de citation Chicago (17e éd.)McKenna, Paul, et Hugh Willbourn. I Can Make You Sleep: Overcome Insomnia Forever and Get the Best Rest of Your Life. New York: Sterling, 2009.
Style de citation MLA (8e éd.)McKenna, Paul, et Hugh Willbourn. I Can Make You Sleep: Overcome Insomnia Forever and Get the Best Rest of Your Life. Sterling, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.