Pulman, B. (2007). The Issues Involved in Cloning: Sociology and Bioethics.
Style de citation Chicago (17e éd.)Pulman, Bertrand. The Issues Involved in Cloning: Sociology and Bioethics. 2007.
Style de citation MLA (8e éd.)Pulman, Bertrand. The Issues Involved in Cloning: Sociology and Bioethics. 2007.
警告：這些引文格式不一定是100％准確.