Cita APA (7th ed.)
Schmidt-Glassner, H., & Beer, J. (1969). Ottobeuren: Aufn. v. Helga Schmidt-Glassner. Einf. Text v. Johannes Beer. Langewiesche.
Cita Chicago (17th ed.)
Schmidt-Glassner, Helga, i Johannes Beer. Ottobeuren: Aufn. V. Helga Schmidt-Glassner. Einf. Text V. Johannes Beer. Königstein im Taunus: Langewiesche, 1969.
Cita MLA (9th ed.)
Schmidt-Glassner, Helga, i Johannes Beer. Ottobeuren: Aufn. V. Helga Schmidt-Glassner. Einf. Text V. Johannes Beer. Langewiesche, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.