APA aipamena

Morgenstern, O. (1963). On the accuracy of economic observations (2nd ed.). Princeton University Press.

Chicago Style aipamena

Morgenstern, Oskar. On the Accuracy of Economic Observations. 2nd ed. New Jersey: Princeton University Press, 1963.

MLA aipamena

Morgenstern, Oskar. On the Accuracy of Economic Observations. 2nd ed. Princeton University Press, 1963.