Cita APA (7a ed.)

Craig, B. H., & O'Brien, D. M. (1993). Abortion and American politics. Chatham House Publ.

Cita Chicago Style (17a ed.)

Craig, Barbara Hinkson, y David M. O'Brien. Abortion and American Politics. Chatham, NJ: Chatham House Publ, 1993.

Cita MLA (8a ed.)

Craig, Barbara Hinkson, y David M. O'Brien. Abortion and American Politics. Chatham House Publ, 1993.