Cita APA (7a ed.)

Murphy, J. (2007). Believe in yourself (1st Hay House ed.). Hay House.

Cita Chicago Style (17a ed.)

Murphy, Joseph. Believe in Yourself. 1st Hay House ed. Carlsbad, Calif.: Hay House, 2007.

Cita MLA (9a ed.)

Murphy, Joseph. Believe in Yourself. 1st Hay House ed. Hay House, 2007.