Cita APA (7a ed.)

Allen, E. L. (1960). Christianity among the religions (1st published.). George Allen & Unwin.

Cita Chicago Style (17a ed.)

Allen, E. L. Christianity Among the Religions. 1st published. London: George Allen & Unwin, 1960.

Cita MLA (9a ed.)

Allen, E. L. Christianity Among the Religions. 1st published. George Allen & Unwin, 1960.