APA (7th ed.) Citation

Khayyam's... (2003). Khayyam's quatrains. Hermes Publishers.

Chicago Style (17th ed.) Citation

Khayyam's... Khayyam's Quatrains. Hermes Publishers, 2003.

MLA (8th ed.) Citation

Khayyam's... Khayyam's Quatrains. Hermes Publishers, 2003.

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