Cita APA (7a ed.)

Wiedemann, J., Heller, S., & Niemann, C. (2007). Illustration now!: Volume 2. Taschen.

Cita Chicago Style (17a ed.)

Wiedemann, Julius, Steven Heller, y Christoph Niemann. Illustration Now!: Volume 2. Köln: Taschen, 2007.

Cita MLA (9a ed.)

Wiedemann, Julius, et al. Illustration Now!: Volume 2. Taschen, 2007.