APA (7th ed.) Citation

Stark, F. (1952). The Valleys of the Assassins and other persian Travels (1. Issue.). Penguin Books.

Chicago Style (17th ed.) Citation

Stark, Freya. The Valleys of the Assassins and Other Persian Travels. 1. Issue. Harmondsworth/Middlesex: Penguin Books, 1952.

MLA (9th ed.) Citation

Stark, Freya. The Valleys of the Assassins and Other Persian Travels. 1. Issue. Penguin Books, 1952.