Cita APA (7th ed.)

Hoel, P. G. (1962). Introduction to mathematical statistics. Wiley.

Cita Chicago (17th ed.)

Hoel, Paul Gerhard. Introduction to Mathematical Statistics. New York: Wiley, 1962.

Cita MLA (9th ed.)

Hoel, Paul Gerhard. Introduction to Mathematical Statistics. Wiley, 1962.