Cita APA (7a ed.)

Hoel, P. G. (1954). Introduction to mathematical statistics (2nd ed.). Wiley.

Cita Chicago Style (17a ed.)

Hoel, Paul Gerhard. Introduction to Mathematical Statistics. 2nd ed. New York: Wiley, 1954.

Cita MLA (9a ed.)

Hoel, Paul Gerhard. Introduction to Mathematical Statistics. 2nd ed. Wiley, 1954.