APA (7th ed.) Citation

Ghirshman, R., Minorsky, V., & Sanghvi, R. (1971). Persia, the immortal kingdom. New York Graphic Society.

Chicago Style (17th ed.) Citation

Ghirshman, Roman, Vladimir Minorsky, and Ramesh Sanghvi. Persia, the Immortal Kingdom. Greenwich, Conn: New York Graphic Society, 1971.

MLA (8th ed.) Citation

Ghirshman, Roman, et al. Persia, the Immortal Kingdom. New York Graphic Society, 1971.