APA (7th ed.) Citation

Kafka, F. (1977). Letters to friends, family, and editors. Schocken Books.

Chicago Style (17th ed.) Citation

Kafka, Franz. Letters to Friends, Family, and Editors. New York: Schocken Books, 1977.

MLA (8th ed.) Citation

Kafka, Franz. Letters to Friends, Family, and Editors. Schocken Books, 1977.