Cita APA (7th ed.)

Mensching, G. (2009). Roger Bacon: Günther Mensching. Aschendorff.

Cita Chicago (17th ed.)

Mensching, Günther. Roger Bacon: Günther Mensching. Münster: Aschendorff, 2009.

Cita MLA (8th ed.)

Mensching, Günther. Roger Bacon: Günther Mensching. Aschendorff, 2009.