Citazione Stile APA (7a Edizione)

Blume, M., & Friend, I. (1978). The changing role of the individual investor. Wiley.

Citazione stile Chigago Style (17a edizione)

Blume, Marshall, e Irwin Friend. The Changing Role of the Individual Investor. New York: Wiley, 1978.

Citatione MLA (8a ed.)

Blume, Marshall, e Irwin Friend. The Changing Role of the Individual Investor. Wiley, 1978.