Cita APA (7th ed.)

Tetzel, F. (1989). Berlin: Von Frank Tetzel. Hayit.

Cita Chicago (17th ed.)

Tetzel, Frank. Berlin: Von Frank Tetzel. Köln: Hayit, 1989.

Cita MLA (8th ed.)

Tetzel, Frank. Berlin: Von Frank Tetzel. Hayit, 1989.