APA-viite

Midgley, M. (1984). Wickedness: A philosophical essay. Routledge & Kegan Paul.

Chicago-tyylinen lähdeviittaus

Midgley, Mary. Wickedness: A Philosophical Essay. London ; Boston: Routledge & Kegan Paul, 1984.

MLA-viite

Midgley, Mary. Wickedness: A Philosophical Essay. Routledge & Kegan Paul, 1984.