Cita APA (7th ed.)

Ellen Michaud & Julie Bain. (2008). Sleep to Be Sexy, Smart, and Slim: Get the Best Sleep of Your Life Tonight and Every Night. Reader Digest.

Cita Chicago (17th ed.)

Ellen Michaud & Julie Bain. Sleep to Be Sexy, Smart, and Slim: Get the Best Sleep of Your Life Tonight and Every Night. New York: Reader Digest, 2008.

Cita MLA (8th ed.)

Ellen Michaud & Julie Bain. Sleep to Be Sexy, Smart, and Slim: Get the Best Sleep of Your Life Tonight and Every Night. Reader Digest, 2008.