Cita APA (7th ed.)

Bahmann, R. (1981). Magnus Poser. Jena-Information.

Cita Chicago (17th ed.)

Bahmann, Ruth. Magnus Poser. Jena: Jena-Information, 1981.

Cita MLA (8th ed.)

Bahmann, Ruth. Magnus Poser. Jena-Information, 1981.