Cita APA (7a ed.)

Özkardes, M. A. (1967). Islam and its divine realities. [s.n.].

Cita Chicago Style (17a ed.)

Özkardes, Mehmet Ali. Islam and Its Divine Realities. [S.l.]: [s.n.], 1967.

Cita MLA (9a ed.)

Özkardes, Mehmet Ali. Islam and Its Divine Realities. [s.n.], 1967.