APA (7th ed.) Citation

Beyer, H. (2019). Quaestiones in libellum de sphaera. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Beyer, Hartmann. Quaestiones in Libellum De Sphaera. Marlborough, Wiltshire: Adam Matthew Digital, 2019.

MLA (9th ed.) Citation

Beyer, Hartmann. Quaestiones in Libellum De Sphaera. Adam Matthew Digital, 2019.

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