APA (7th ed.) Citation

Gumpert, U., Rempel, H., Bauer, C., & Sommer, G. (1979). Echos von Karolinenhof. Free Music Prod.

Chicago Style (17th ed.) Citation

Gumpert, Ulrich, Hans Rempel, Conrad Bauer, and Günter Sommer. Echos Von Karolinenhof. Berlin (West): Free Music Prod, 1979.

MLA (9th ed.) Citation

Gumpert, Ulrich, et al. Echos Von Karolinenhof. Free Music Prod, 1979.

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