APA (7th ed.) Citation

Halm, H.. (1991). Shiism. Edinburgh University Press.

Chicago Style (17th ed.) Citation

Halm, Heinz. Shiism. Edinburgh: Edinburgh University Press, 1991.

MLA (9th ed.) Citation

Halm, Heinz. Shiism. Edinburgh University Press, 1991.

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