APA (7th ed.) Citation

Hoel, P. G. (1951). Introduction to mathematical statistics (6. print.). Wiley [u.a.].

Chicago Style (17th ed.) Citation

Hoel, Paul G. Introduction to Mathematical Statistics. 6. print. New York: Wiley [u.a.], 1951.

MLA (9th ed.) Citation

Hoel, Paul G. Introduction to Mathematical Statistics. 6. print. Wiley [u.a.], 1951.