APA (7th ed.) Citation

Omar Khayyam, FitzGerald, E., & Gooden, S. (1945). Rubáiyát of Omar Khayyam. George G. Harrap & Co..

Chicago Style (17th ed.) Citation

Omar Khayyam, Edward FitzGerald, and Stephen Gooden. Rubáiyát of Omar Khayyam. London: George G. Harrap & Co., 1945.

MLA (8th ed.) Citation

Omar Khayyam, et al. Rubáiyát of Omar Khayyam. George G. Harrap & Co., 1945.