APA Style
Walpole, R, E. et al (2016).
Probability and statistics for engineers and scientists (Ninth Edition) (9th Edition).
New York:
Pearson.
MLA Style
Walpole, Ronald, E. et al.
"Probability and statistics for engineers and scientists (Ninth Edition)".
9th Edition
New York:
Pearson,
2016.
Text.