APA (7th ed.) Zitazioa

Herdeg, W. (1960). Graphis Annual, 60-61 (1a. ed.). Amstutz and Herdeg.

Chicago Style (17th ed.) Zitazioa

Herdeg, Walter. Graphis Annual, 60-61. 1a. ed. Zurich: Amstutz and Herdeg, 1960.

MLA (9th ed.) Zitazioa

Herdeg, Walter. Graphis Annual, 60-61. 1a. ed. Amstutz and Herdeg, 1960.