APA (7th ed.) Citation

Omar Khayyam & Rosen, F. (1930). The quatrains of Omar Khayyām. E. P. Dutton.

Chicago Style (17th ed.) Citation

Omar Khayyam and Friedrich Rosen. The Quatrains of Omar Khayyām. New York: E. P. Dutton, 1930.

MLA (9th ed.) Citation

Omar Khayyam and Friedrich Rosen. The Quatrains of Omar Khayyām. E. P. Dutton, 1930.

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