APA (7th ed.) Citation

Schmidt, R., & Schmidt-Glaßner, H. (1957). Deutsche Reichsstädte. Hirmer.

Chicago Style (17th ed.) Citation

Schmidt, Richard, and Helga Schmidt-Glaßner. Deutsche Reichsstädte. München: Hirmer, 1957.

MLA (9th ed.) Citation

Schmidt, Richard, and Helga Schmidt-Glaßner. Deutsche Reichsstädte. Hirmer, 1957.

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