APA (7th ed.) Citation

Eickermann, N. (1973). Zu Roger von Helmarshausen.

Chicago Style (17th ed.) Citation

Eickermann, Norbert. Zu Roger Von Helmarshausen. 1973.

MLA (9th ed.) Citation

Eickermann, Norbert. Zu Roger Von Helmarshausen. 1973.

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