APA (7th ed.) Citation

Sondermann, U., & Brendel, E. (1990). Das Wendebuch. Verlag Technik.

Chicago Style (17th ed.) Citation

Sondermann, U., and E. Brendel. Das Wendebuch. Berlin: Verlag Technik, 1990.

MLA (8th ed.) Citation

Sondermann, U., and E. Brendel. Das Wendebuch. Verlag Technik, 1990.

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