APA (7th ed.) Citation

Hammer-Purgstall, J. (1968). The history of the assassins, derived from Oriental sources. B. Franklin.

Chicago Style (17th ed.) Citation

Hammer-Purgstall, Joseph. The History of the Assassins, Derived from Oriental Sources. New York: B. Franklin, 1968.

MLA (9th ed.) Citation

Hammer-Purgstall, Joseph. The History of the Assassins, Derived from Oriental Sources. B. Franklin, 1968.