Gaya APA

Levy, R. (1957). The social structure of Islam, being the 2nd ed. of: The sociology of Islam. Penerbitan asli 1931-1933 ( 2 vols). . Cambridge: University Press.

Gaya MLA

Levy, R.. "The social structure of Islam, being the 2nd ed. of: The sociology of Islam. Penerbitan asli 1931-1933 ( 2 vols). ". Cambridge: University Press, 1957. Buku.