Wiedemann, J. (2012). Illustration Now!: 3. Taschen.
Cita Chicago (17th ed.)Wiedemann, Julius. Illustration Now!: 3. Köln, Germany: Taschen, 2012.
Cita MLA (9th ed.)Wiedemann, Julius. Illustration Now!: 3. Taschen, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.