Citazione Stile APA (7a Edizione)

Wriggins, W. H. (1978). Reducing global inequities. McGraw-Hill Book.

Citazione stile Chigago Style (17a edizione)

Wriggins, W. Howard. Reducing Global Inequities. New York: McGraw-Hill Book, 1978.

Citatione MLA (9a ed.)

Wriggins, W. Howard. Reducing Global Inequities. McGraw-Hill Book, 1978.