APA (7th ed.) Citation

(1970). GEW-Kampagne Kontaktstudium.

Chicago Style (17th ed.) Citation

GEW-Kampagne Kontaktstudium. Köln, 1970.

MLA (9th ed.) Citation

GEW-Kampagne Kontaktstudium. 1970.

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