APA (7th ed.) Citation

(1971). H. R. Giger - A Rh. Walter Zürcher.

Chicago Style (17th ed.) Citation

H. R. Giger - A Rh. Gurtendorf: Walter Zürcher, 1971.

MLA (9th ed.) Citation

H. R. Giger - A Rh. Walter Zürcher, 1971.

Warning: These citations may not always be 100% accurate.