APA (7. basım) Alıntı

Hey, J. D. d. (1997). The Economics of uncertainty. Edward Elgar.

Chicago Style (17. basım) Atıf

Hey, John Denis der. The Economics of Uncertainty. Vermont: Edward Elgar, 1997.

MLA (9th ed.) Atıf

Hey, John Denis der. The Economics of Uncertainty. Edward Elgar, 1997.