APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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