APA (7th ed.) Citation

BURCKHARDT, T. (1963). An introduction to sufi doctrine. Sh. Muhammad Ashraf.

Chicago Style (17th ed.) Citation

BURCKHARDT, Titus. An Introduction to Sufi Doctrine. Lahore,: Sh. Muhammad Ashraf, 1963.

MLA (9th ed.) Citation

BURCKHARDT, Titus. An Introduction to Sufi Doctrine. Sh. Muhammad Ashraf, 1963.