Citazione Stile APA (7a Edizione)

Schultz, T. W. (1963). The economic value of education. Columbia U. P..

Citazione stile Chigago Style (17a edizione)

Schultz, Theodore W. The Economic Value of Education. New York: Columbia U. P., 1963.

Citatione MLA (9a ed.)

Schultz, Theodore W. The Economic Value of Education. Columbia U. P., 1963.