APA (7th ed.) Citation

Wang, S. (2011). Everything you need to know about frequently used probability distributions. BrainMass Inc.

Chicago Style (17th ed.) Citation

Wang, Susan. Everything You Need to Know About Frequently Used Probability Distributions. [Newmarket, Ont.]: BrainMass Inc, 2011.

MLA (9th ed.) Citation

Wang, Susan. Everything You Need to Know About Frequently Used Probability Distributions. BrainMass Inc, 2011.

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