APA (7th ed.) Citation

(1960). Siegburger Studien I. Respublica-Verlag.

Chicago Style (17th ed.) Citation

Siegburger Studien I. Siegburg: Respublica-Verlag, 1960.

MLA (9th ed.) Citation

Siegburger Studien I. Respublica-Verlag, 1960.

Warning: These citations may not always be 100% accurate.