APA (7th ed.) Citation

Croon, H. (1965). Rheinische Städte.

Chicago Style (17th ed.) Citation

Croon, Helmuth. Rheinische Städte. 1965.

MLA (8th ed.) Citation

Croon, Helmuth. Rheinische Städte. 1965.

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