Cita APA (7th ed.)

Schöppe, K. (1931). Alt-Naumburg. Sieling.

Cita Chicago (17th ed.)

Schöppe, Karl. Alt-Naumburg. Naumburg: Sieling, 1931.

Cita MLA (8th ed.)

Schöppe, Karl. Alt-Naumburg. Sieling, 1931.