APA (7th ed.) Citation

Gregorovius, F., & Imperatori, E. T. (1969). Diari romani: 1852 - 1874. Spinosi.

Chicago Style (17th ed.) Citation

Gregorovius, Ferdinand, and Edita Teresia Imperatori. Diari Romani: 1852 - 1874. Roma: Spinosi, 1969.

MLA (9th ed.) Citation

Gregorovius, Ferdinand, and Edita Teresia Imperatori. Diari Romani: 1852 - 1874. Spinosi, 1969.

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