APA (7th ed.) Citation

Walker, P. E. (2018). Fatimid history and Ismaili doctrine. Ashgate Publishing.

Chicago Style (17th ed.) Citation

Walker, Paul Ernest. Fatimid History and Ismaili Doctrine. Abingdon: Ashgate Publishing, 2018.

MLA (9th ed.) Citation

Walker, Paul Ernest. Fatimid History and Ismaili Doctrine. Ashgate Publishing, 2018.

Warning: These citations may not always be 100% accurate.