APA (7th ed.) Citation

Erni, H. (1970). Hans Erni. Ed. Rencontre.

Chicago Style (17th ed.) Citation

Erni, Hans. Hans Erni. Lausanne: Ed. Rencontre, 1970.

MLA (9th ed.) Citation

Erni, Hans. Hans Erni. Ed. Rencontre, 1970.

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