APA-viite

Marshall, A. (1974). Principles of Economics, an Introductory Volume (8th ed.). E L B S.

Chicago-tyylinen lähdeviittaus

Marshall, Alfred. Principles of Economics, an Introductory Volume. 8th ed. London: E L B S, 1974.

MLA-viite

Marshall, Alfred. Principles of Economics, an Introductory Volume. 8th ed. E L B S, 1974.