Citazione Stile APA (7a Edizione)

Hayes, S. L., Marks, D. V. P., & Spence, A. M. (1983). Competition in the investment banking industry. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Hayes, Samuel L., David Van Praag Marks, e A. Michael Spence. Competition in the Investment Banking Industry. Cambridge, Mass: Harvard University Press, 1983.

Citatione MLA (9a ed.)

Hayes, Samuel L., et al. Competition in the Investment Banking Industry. Harvard University Press, 1983.