APA (7th ed.) Citation

Omar Khayyam, FitzGerald, E., & Sullivan, E. J. Rubaiyat of Omar Khayyam rendered into English verse. Three Sirens Press.

Chicago Style (17th ed.) Citation

Omar Khayyam, Edward FitzGerald, and Edmund Joseph Sullivan. Rubaiyat of Omar Khayyam Rendered into English Verse. New York: Three Sirens Press.

MLA (9th ed.) Citation

Omar Khayyam, et al. Rubaiyat of Omar Khayyam Rendered into English Verse. Three Sirens Press.