Cita APA (7a ed.)

Powell, L. H., & Cassidy, D. (2001). Family life education: An introduction. Mayfield.

Cita Chicago Style (17a ed.)

Powell, Lane H., y Dawn Cassidy. Family Life Education: An Introduction. Mountain View, Calif.: Mayfield, 2001.

Cita MLA (9a ed.)

Powell, Lane H., y Dawn Cassidy. Family Life Education: An Introduction. Mayfield, 2001.