APA

Khayyam O., Fitzgerald E., . (1995). The Rubaiyat of Omar Khayyam. New York: Penguin books.

Chicago

Khayyam Omar, Fitzgerald Edward, . 1995. The Rubaiyat of Omar Khayyam. New York: Penguin books.

Harvard

Khayyam O., Fitzgerald E., . (1995). The Rubaiyat of Omar Khayyam. New York: Penguin books.

MLA

Khayyam Omar, Fitzgerald Edward, . The Rubaiyat of Omar Khayyam. New York: Penguin books. 1995.