APA (7th ed.) Citation

Perles, B. M., & Sullivan, C. (1970). Freund and Williams' Modern business statistics. Pitman.

Chicago Style (17th ed.) Citation

Perles, Benjamin M., and Charles Sullivan. Freund and Williams' Modern Business Statistics. London: Pitman, 1970.

MLA (9th ed.) Citation

Perles, Benjamin M., and Charles Sullivan. Freund and Williams' Modern Business Statistics. Pitman, 1970.

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