Cita APA (7a ed.)

Langham, M. (1999). Chocolate therapy: Unwrap the secrets of your inner self. Souvenir.

Cita Chicago Style (17a ed.)

Langham, Murray. Chocolate Therapy: Unwrap the Secrets of Your Inner Self. London: Souvenir, 1999.

Cita MLA (9a ed.)

Langham, Murray. Chocolate Therapy: Unwrap the Secrets of Your Inner Self. Souvenir, 1999.