APA (7th ed.) Citation

Richter, H. P., & Kroll, E. Ü. (1973). Friedrich. Laurel Leaf library.

Chicago Style (17th ed.) Citation

Richter, Hans Peter, and Edite Übersetzer Kroll. Friedrich. New York: Laurel Leaf library, 1973.

MLA (8th ed.) Citation

Richter, Hans Peter, and Edite Übersetzer Kroll. Friedrich. Laurel Leaf library, 1973.

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