Citazione Stile APA (7a Edizione)

Hoel, P. G. (1971). Introduction to mathematical statistics. (4th ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Hoel, Paul G. Introduction to Mathematical Statistics. 4th ed. New York: John Wiley & Sons, 1971.

Citatione MLA (9a ed.)

Hoel, Paul G. Introduction to Mathematical Statistics. 4th ed. John Wiley & Sons, 1971.