APA-viite

Powelson, J. P. (1964). Latin America: Today's Economic and Social Resoloution.

Chicago-tyylinen lähdeviittaus

Powelson, John P. Latin America: Today's Economic and Social Resoloution. :, 1964.

MLA-viite

Powelson, John P. Latin America: Today's Economic and Social Resoloution. 1964.