APA (7th ed.) Citation

Omar, K., & Fitzgerald, E. (1967). The Rubaiyat of Omar Khayyam. Avon Library Book.

Chicago Style (17th ed.) Citation

Omar, Khayyam, and Edward Fitzgerald. The Rubaiyat of Omar Khayyam. New York: Avon Library Book, 1967.

MLA (9th ed.) Citation

Omar, Khayyam, and Edward Fitzgerald. The Rubaiyat of Omar Khayyam. Avon Library Book, 1967.