APA aipamena

Lyall, D. (1987). Abortion: The Crisis in Morals and Medicine.

Chicago Style aipamena

Lyall, David. Abortion: The Crisis in Morals and Medicine. 1987.

MLA aipamena

Lyall, David. Abortion: The Crisis in Morals and Medicine. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.