Παραπομπή APA

Borch, K., & Jan Mossin. (1968). Risk and uncertainty. St. Martins Press.

Παραπομπή Chicago Style

Borch, Karl, και Jan Mossin. Risk and Uncertainty. New York: St. Martins Press, 1968.

Παραπομπή MLA

Borch, Karl, και Jan Mossin. Risk and Uncertainty. St. Martins Press, 1968.