APA-viite

Richter, I. (1973). Political purpose in trade unions. Allen & Unwin.

Chicago-tyylinen lähdeviittaus

Richter, Irvig. Political Purpose in Trade Unions. London: Allen & Unwin, 1973.

MLA-viite

Richter, Irvig. Political Purpose in Trade Unions. Allen & Unwin, 1973.