Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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