APA (7th ed.) Citation

Holtz, C., & Lerch, H. (1982). En face, Wende, Drehung (Kopie.).

Chicago Style (17th ed.) Citation

Holtz, Claus, and Hartmut Lerch. En Face, Wende, Drehung. Kopie. o.O, 1982.

MLA (9th ed.) Citation

Holtz, Claus, and Hartmut Lerch. En Face, Wende, Drehung. Kopie. 1982.

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