Cita APA (7th ed.)

Hepp, J. (1963). Stammbuch Hepp. [Verf.].

Cita Chicago (17th ed.)

Hepp, Johannes. Stammbuch Hepp. Köln: [Verf.], 1963.

Cita MLA (8th ed.)

Hepp, Johannes. Stammbuch Hepp. [Verf.], 1963.