APA-viite

Wilczynski, J. (1970). Economics of socialism. George Allen & Unwin.

Chicago-tyylinen lähdeviittaus

Wilczynski, J. Economics of Socialism. London: George Allen & Unwin, 1970.

MLA-viite

Wilczynski, J. Economics of Socialism. George Allen & Unwin, 1970.