Zack. (2012). The art: Zack. Gmünder.
Cita Chicago (17th ed.)Zack. The Art: Zack. Berlin: Gmünder, 2012.
Cita MLA (8th ed.)Zack. The Art: Zack. Gmünder, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)