APA-referens (7:e uppl.)

United States. Supreme Court & Shapiro, I. (1995). Abortion: The Supreme Court decisions. Hackett Pub.

Chicago-referens (17:e uppl.)

United States. Supreme Court och Ian Shapiro. Abortion: The Supreme Court Decisions. Indianapolis: Hackett Pub, 1995.

MLA-referens (9:e uppl.)

United States. Supreme Court och Ian Shapiro. Abortion: The Supreme Court Decisions. Hackett Pub, 1995.