APA (7th ed.) Citation

Sykes, P. M. (1921). A history of Persia: With maps and illustrations in 2 volumes (2. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Sykes, Percy Molesworth. A History of Persia: With Maps and Illustrations in 2 Volumes. 2. ed. London: Macmillan, 1921.

MLA (9th ed.) Citation

Sykes, Percy Molesworth. A History of Persia: With Maps and Illustrations in 2 Volumes. 2. ed. Macmillan, 1921.