APA (7th ed.) Citation

Böttcher, J., & Haupt, H. (1991). Sekretärinnenstudio. Winklers.

Chicago Style (17th ed.) Citation

Böttcher, Joachim, and Heinz Haupt. Sekretärinnenstudio. Darmstadt: Winklers, 1991.

MLA (9th ed.) Citation

Böttcher, Joachim, and Heinz Haupt. Sekretärinnenstudio. Winklers, 1991.

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