Cita APA (7a ed.)

Douglas, M. (2007). Thinking in circles: An essay on ring composition. Yale University Press.

Cita Chicago Style (17a ed.)

Douglas, Mary. Thinking in Circles: An Essay on Ring Composition. New Haven: Yale University Press, 2007.

Cita MLA (9a ed.)

Douglas, Mary. Thinking in Circles: An Essay on Ring Composition. Yale University Press, 2007.