Citazione Stile APA (7a Edizione)

Sirkin, G. (1968). The visible hand: The fundamentals of economic planning. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Sirkin, Gerald. The Visible Hand: The Fundamentals of Economic Planning. New York: McGraw-Hill, 1968.

Citatione MLA (9a ed.)

Sirkin, Gerald. The Visible Hand: The Fundamentals of Economic Planning. McGraw-Hill, 1968.