Cita APA (7a ed.)

Clark, M. L. (1958). Today and tomorrow: A religious survey. University of Chicago.

Cita Chicago Style (17a ed.)

Clark, Merlin L. Today and Tomorrow: A Religious Survey. Chicago: University of Chicago, 1958.

Cita MLA (8a ed.)

Clark, Merlin L. Today and Tomorrow: A Religious Survey. University of Chicago, 1958.