Cita APA (7a ed.)

Pickhardt, C. E. (2005). The Everything Parent's guide to the Strong willed Child. Adams Media.

Cita Chicago Style (17a ed.)

Pickhardt, Carl E. The Everything Parent's Guide to the Strong Willed Child. Massachuse tts: Adams Media, 2005.

Cita MLA (9a ed.)

Pickhardt, Carl E. The Everything Parent's Guide to the Strong Willed Child. Adams Media, 2005.