APA-viite

Morton, O. (2002). Mapping mars: Science, imagination, and the birth of a world. Picador.

Chicago-tyylinen lähdeviittaus

Morton, Oliver. Mapping Mars: Science, Imagination, and the Birth of a World. New York: Picador, 2002.

MLA-viite

Morton, Oliver. Mapping Mars: Science, Imagination, and the Birth of a World. Picador, 2002.