APA (7th ed.) Citation

Wolff, G. (1962). So entstand Rheinland-Pfalz.

Chicago Style (17th ed.) Citation

Wolff, Gustav. So Entstand Rheinland-Pfalz. 1962.

MLA (9th ed.) Citation

Wolff, Gustav. So Entstand Rheinland-Pfalz. 1962.

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