Παραπομπή APA

Ridley, A. (1998). Beginning Bioethics: A Text With integreated Readings. St. Martin's.

Παραπομπή Chicago Style

Ridley, Aaron. Beginning Bioethics: A Text With Integreated Readings. New York: St. Martin's, 1998.

Παραπομπή MLA

Ridley, Aaron. Beginning Bioethics: A Text With Integreated Readings. St. Martin's, 1998.