Cita APA (7a ed.)

Nomi, T., & Besher, A. (1988). You are your blood type: The biochemical key to unlocking the secrets of your personality. Pocket Books.

Cita Chicago Style (17a ed.)

Nomi, Toshitaka, y Alexander Besher. You Are Your Blood Type: The Biochemical Key to Unlocking the Secrets of Your Personality. New York etc.: Pocket Books, 1988.

Cita MLA (9a ed.)

Nomi, Toshitaka, y Alexander Besher. You Are Your Blood Type: The Biochemical Key to Unlocking the Secrets of Your Personality. Pocket Books, 1988.