Cita APA (7a ed.)

(1956). Graphis annual: International advertising art. Amstutz um Herdeg, Graphis Press.

Cita Chicago Style (17a ed.)

Graphis Annual: International Advertising Art. Zurich: Amstutz um Herdeg, Graphis Press, 1956.

Cita MLA (9a ed.)

Graphis Annual: International Advertising Art. Amstutz um Herdeg, Graphis Press, 1956.