Cita APA (7a ed.)

Unwin, E. E. (1922). Religion & biology. George H. Doran Co.; Swarthmore Press.

Cita Chicago Style (17a ed.)

Unwin, Ernest Ewart. Religion & Biology. New York, London: George H. Doran Co.; Swarthmore Press, 1922.

Cita MLA (8a ed.)

Unwin, Ernest Ewart. Religion & Biology. George H. Doran Co.; Swarthmore Press, 1922.