Cita APA (7a ed.)

Farah, C. E. (1970). Islam: Beliefs and observances. Barron's Educational series Inc..

Cita Chicago Style (17a ed.)

Farah, Caesar E. Islam: Beliefs and Observances. New York: Barron's Educational series Inc., 1970.

Cita MLA (9a ed.)

Farah, Caesar E. Islam: Beliefs and Observances. Barron's Educational series Inc., 1970.