APA (7th ed.) Citation

Irwin, W. (2004). The Rubaiyat of Omar Khayyam Jr. Project Gutenberg.

Chicago Style (17th ed.) Citation

Irwin, Wallace. The Rubaiyat of Omar Khayyam Jr. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Irwin, Wallace. The Rubaiyat of Omar Khayyam Jr. Project Gutenberg, 2004.

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