Cita APA (7th ed.)

Osborn, M., & Krüger, F. [. (1910). Franz Krüger: Max Osborn. Velhagen & Klasing.

Cita Chicago (17th ed.)

Osborn, Max, i Franz [Künstler] Krüger. Franz Krüger: Max Osborn. Bielefeld: Velhagen & Klasing, 1910.

Cita MLA (8th ed.)

Osborn, Max, i Franz [Künstler] Krüger. Franz Krüger: Max Osborn. Velhagen & Klasing, 1910.