APA (7th ed.) Citation

Albertus, M., & Filthaut, E. (1974). De natura boni. Aedibus Aschendorff.

Chicago Style (17th ed.) Citation

Albertus, Magnus, and Ephrem Filthaut. De Natura Boni. Monasterii Westfalorum [i.e. Münster in Westfalen, Germany]: Aedibus Aschendorff, 1974.

MLA (8th ed.) Citation

Albertus, Magnus, and Ephrem Filthaut. De Natura Boni. Aedibus Aschendorff, 1974.