Liliencron, D. v. (1879). Geringswald - Gruber. Duncker & Humblot.
Cita Chicago (17th ed.)Liliencron, Detlef von. Geringswald - Gruber. Leipzig: Duncker & Humblot, 1879.
Cita MLA (8th ed.)Liliencron, Detlef von. Geringswald - Gruber. Duncker & Humblot, 1879.
Atenció: Aquestes cites poden no estar 100% correctes.