Cita APA (7a ed.)

Schieffer, R. (1999). Albertus Magnus: Rudolf Schieffer. Aschendorff.

Cita Chicago Style (17a ed.)

Schieffer, Rudolf. Albertus Magnus: Rudolf Schieffer. Münster: Aschendorff, 1999.

Cita MLA (8a ed.)

Schieffer, Rudolf. Albertus Magnus: Rudolf Schieffer. Aschendorff, 1999.