Παραπομπή σε μορφή APA (7η εκδ.)

Evans, S. M., & Boyte, H. C. (1992). Free spaces: The sources of democratic change in America. The University of Chicago Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Evans, Sara M., και Harry Chatten Boyte. Free Spaces: The Sources of Democratic Change in America. Chicago: The University of Chicago Press, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Evans, Sara M., και Harry Chatten Boyte. Free Spaces: The Sources of Democratic Change in America. The University of Chicago Press, 1992.