APA-viite

O'Neill, E. (1989). Plays of Eugene O'Neill. Affiliated East-West Press.

Chicago-tyylinen lähdeviittaus

O'Neill, Eugene. Plays of Eugene O'Neill. New Delhi: Affiliated East-West Press, 1989.

MLA-viite

O'Neill, Eugene. Plays of Eugene O'Neill. Affiliated East-West Press, 1989.