APA-viite

Knowles, L. (1932). Economic development in the 19th centuary; France, Germany, Russia and the U.S.A. Kegan Paul.

Chicago-tyylinen lähdeviittaus

Knowles, L.C.A. Economic Development in the 19th Centuary; France, Germany, Russia and the U.S.A. Kegan Paul, 1932.

MLA-viite

Knowles, L.C.A. Economic Development in the 19th Centuary; France, Germany, Russia and the U.S.A. Kegan Paul, 1932.