APA (7th ed.) Citation

Koerfer, M. (1991). Berlin . Louise Schroeder.

Chicago Style (17th ed.) Citation

Koerfer, Marthina. Berlin . Louise Schroeder. 1991.

MLA (8th ed.) Citation

Koerfer, Marthina. Berlin . Louise Schroeder. 1991.

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