APA (7th ed.) Citation

Ömer Hayyam & Çelebi, A. H. Rubailer.

Chicago Style (17th ed.) Citation

Ömer Hayyam and Asaf Halet Çelebi. Rubailer.

MLA (9th ed.) Citation

Ömer Hayyam and Asaf Halet Çelebi. Rubailer.

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