APA (7th ed.) Citation

Robbins, H., & Van Ryzin, J. (1975). Introduction to statistics. Science Research Associates.

Chicago Style (17th ed.) Citation

Robbins, Herbert, and John Van Ryzin. Introduction to Statistics. Chicago: Science Research Associates, 1975.

MLA (9th ed.) Citation

Robbins, Herbert, and John Van Ryzin. Introduction to Statistics. Science Research Associates, 1975.

Warning: These citations may not always be 100% accurate.