APA (7th ed.) Citation

Richter, H. P., & Kroll, E. (1970). Friedrich ([1st American ed.].). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Richter, Hans Peter, and Edite Kroll. Friedrich. [1st American ed.]. New York: Holt, Rinehart and Winston, 1970.

MLA (8th ed.) Citation

Richter, Hans Peter, and Edite Kroll. Friedrich. [1st American ed.]. Holt, Rinehart and Winston, 1970.