Mohn, V. P., & Richter, L. (1896). LUDWIG RICHTER. VELHAGEN & KLASING.
Cita Chicago (17th ed.)Mohn, Viktor Paul, i Ludwig Richter. LUDWIG RICHTER. BIELEFELD & LEIPZIG: VELHAGEN & KLASING, 1896.
Cita MLA (8th ed.)Mohn, Viktor Paul, i Ludwig Richter. LUDWIG RICHTER. VELHAGEN & KLASING, 1896.
Atenció: Aquestes cites poden no estar 100% correctes.