Cita APA (7a ed.)

Omar Khayyam, Burnett, V., & FitzGerald, E. (1970). The Rubaiyat of Omar Khayyam: The first version. The Folio Society.

Cita Chicago Style (17a ed.)

Omar Khayyam, Virgil Burnett, y Edward FitzGerald. The Rubaiyat of Omar Khayyam: The First Version. London: The Folio Society, 1970.

Cita MLA (9a ed.)

Omar Khayyam, et al. The Rubaiyat of Omar Khayyam: The First Version. The Folio Society, 1970.