APA (7th ed.) Citation

Gregorovius, F. (1926). Rom in der Renaissance. Langen.

Chicago Style (17th ed.) Citation

Gregorovius, Ferdinand. Rom in Der Renaissance. München: Langen, 1926.

MLA (8th ed.) Citation

Gregorovius, Ferdinand. Rom in Der Renaissance. Langen, 1926.

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