Cita APA (7a ed.)

Khayyam, O. c., Buckley, J. H., & FitzGerald, E. (1967). Rubáiyát of Omar Khayyám (3rd printing.). Collier Books Collier-Macmillan LTD.

Cita Chicago Style (17a ed.)

Khayyam, Omar ca., Jerome Hamilton Buckley, y Edward FitzGerald. Rubáiyát of Omar Khayyám. 3rd printing. New York London: Collier Books Collier-Macmillan LTD, 1967.

Cita MLA (9a ed.)

Khayyam, Omar ca., et al. Rubáiyát of Omar Khayyám. 3rd printing. Collier Books Collier-Macmillan LTD, 1967.