APA (7th ed.) Citation

Hamka. (1994). Sejarah umat Islam. Saint Joseph's University.

Chicago Style (17th ed.) Citation

Hamka. Sejarah Umat Islam. Saint Joseph's University, 1994.

MLA (8th ed.) Citation

Hamka. Sejarah Umat Islam. Saint Joseph's University, 1994.

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