APA (7th ed.) Citation

Gregorovius, F., & Lutz, H. (1982). Lucrezia Borgia. C. H. Beck.

Chicago Style (17th ed.) Citation

Gregorovius, Ferdinand, and Heinrich Lutz. Lucrezia Borgia. München: C. H. Beck, 1982.

MLA (8th ed.) Citation

Gregorovius, Ferdinand, and Heinrich Lutz. Lucrezia Borgia. C. H. Beck, 1982.

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