APA (7th ed.) Citation

Strobel, R. (1965). Beobachtungen in den principia von Castra Regina. Beck.

Chicago Style (17th ed.) Citation

Strobel, Richard. Beobachtungen in Den Principia Von Castra Regina. München: Beck, 1965.

MLA (9th ed.) Citation

Strobel, Richard. Beobachtungen in Den Principia Von Castra Regina. Beck, 1965.

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