APA aipamena

American Life Lobby., & American Life League. A.L.L. about issues. Washington, D.C.: American Life Lobby.

Chicago Style aipamena

American Life Lobby., y American Life League. A.L.L. About Issues. Washington, D.C.: American Life Lobby.

MLA aipamena

American Life Lobby., y American Life League. A.L.L. About Issues. Washington, D.C.: American Life Lobby.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.