APA (7th ed.) Citation

Schmidt, W. (1975). Altstädte in Gefahr.

Chicago Style (17th ed.) Citation

Schmidt, Walther. Altstädte in Gefahr. München, 1975.

MLA (9th ed.) Citation

Schmidt, Walther. Altstädte in Gefahr. 1975.

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