Cita APA (7a ed.)

Hahner, M., & Decker, K. (2002). You'll lose all your fear when you. Vice Versa Verl..

Cita Chicago Style (17a ed.)

Hahner, Margarete, y Kerstin Decker. You'll Lose All Your Fear When You. Berlin: Vice Versa Verl., 2002.

Cita MLA (8a ed.)

Hahner, Margarete, y Kerstin Decker. You'll Lose All Your Fear When You. Vice Versa Verl., 2002.