APA (7th ed.) Citation

Soavi, G. (1976). 13 drawings by Horst Janssen. Olivetti.

Chicago Style (17th ed.) Citation

Soavi, Giorgio. 13 Drawings by Horst Janssen. Milano: Olivetti, 1976.

MLA (9th ed.) Citation

Soavi, Giorgio. 13 Drawings by Horst Janssen. Olivetti, 1976.

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