Citazione Stile APA (7a Edizione)

Frey, B. S. (1983). Democratic economic policy: A theoretical introduction. St. Martin's Press.

Citazione stile Chigago Style (17a edizione)

Frey, Bruno S. Democratic Economic Policy: A Theoretical Introduction. New York: St. Martin's Press, 1983.

Citatione MLA (9a ed.)

Frey, Bruno S. Democratic Economic Policy: A Theoretical Introduction. St. Martin's Press, 1983.