Liliencron, D. v. (1887). Ovens - Philipp. Duncker & Humblot.
Cita Chicago (17th ed.)Liliencron, Detlef von. Ovens - Philipp. Leipzig: Duncker & Humblot, 1887.
Cita MLA (8th ed.)Liliencron, Detlef von. Ovens - Philipp. Duncker & Humblot, 1887.
Atenció: Aquestes cites poden no estar 100% correctes.