APA (7th ed.) Citation

Sutherland, S. R., & Sutherland, S. (1988). The world's religions. Routledge.

Chicago Style (17th ed.) Citation

Sutherland, Stewart R., and Stewart Sutherland. The World's Religions. London: Routledge, 1988.

MLA (8th ed.) Citation

Sutherland, Stewart R., and Stewart Sutherland. The World's Religions. Routledge, 1988.