APA-viite

Wriggins, W. H. (1980). Reducing blobal inequities. McGraw-Hill.

Chicago-tyylinen lähdeviittaus

Wriggins, W Howard. Reducing Blobal Inequities. New York: McGraw-Hill, 1980.

MLA-viite

Wriggins, W Howard. Reducing Blobal Inequities. McGraw-Hill, 1980.