APA (7th ed.) Citation

Hoel, P. G., Port, S. C., & Stone, C. J. (1971). Introduction to statistical theory. Houghton-Mifflin.

Chicago Style (17th ed.) Citation

Hoel, Paul G., Sidney C. Port, and Charles Joel Stone. Introduction to Statistical Theory. Boston, Mass.: Houghton-Mifflin, 1971.

MLA (8th ed.) Citation

Hoel, Paul G., et al. Introduction to Statistical Theory. Houghton-Mifflin, 1971.