APA-viite

Lewis, R. (1975). Margaret Thatcher: A personal and political biography. Routledge.

Chicago-tyylinen lähdeviittaus

Lewis, Russell. Margaret Thatcher: A Personal and Political Biography. London: Routledge, 1975.

MLA-viite

Lewis, Russell. Margaret Thatcher: A Personal and Political Biography. Routledge, 1975.