APA (7th ed.) Citation

Heene, G. (1970). Unterwegs: Aus Skizzenbüchern 1960 - 1970.

Chicago Style (17th ed.) Citation

Heene, Gerd. Unterwegs: Aus Skizzenbüchern 1960 - 1970. s.l, 1970.

MLA (9th ed.) Citation

Heene, Gerd. Unterwegs: Aus Skizzenbüchern 1960 - 1970. 1970.

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