APA (7th ed.) Citation

Bartl, F. X., & Boehringer, J. (1959). Ravenna. Grimm.

Chicago Style (17th ed.) Citation

Bartl, Franz X., and Julie Boehringer. Ravenna. Baden-Baden: Grimm, 1959.

MLA (9th ed.) Citation

Bartl, Franz X., and Julie Boehringer. Ravenna. Grimm, 1959.

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