Cita APA (7a ed.)

Coughlan, M. J. (1990). The Vatican, the law and the human embryo. MacMillan.

Cita Chicago Style (17a ed.)

Coughlan, Michael J. The Vatican, the Law and the Human Embryo. London: MacMillan, 1990.

Cita MLA (9a ed.)

Coughlan, Michael J. The Vatican, the Law and the Human Embryo. MacMillan, 1990.