Rosenhagen, H., & Keller, A. v. (1912). Albert von Keller. Velhagen & Klasing.
Chicago Style (17th ed.) CitationRosenhagen, Hans, and Albert von Keller. Albert Von Keller. Bielefeld & Leipzig: Velhagen & Klasing, 1912.
MLA (9th ed.) CitationRosenhagen, Hans, and Albert von Keller. Albert Von Keller. Velhagen & Klasing, 1912.
Warning: These citations may not always be 100% accurate.