APA-viite

Powelson, J. P. (1964). Latin America: Today's economic and social resoloution. McGraw Hill.

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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