APA
Hays W., Winkler R., . (1971). Statistics: probability, inference and decision. New York: Holt, Rinehart and Winston.
Chicago
Hays William, Winkler Robert, . 1971. Statistics: probability, inference and decision. New York: Holt, Rinehart and Winston.
Harvard
Hays W., Winkler R., . (1971). Statistics: probability, inference and decision. New York: Holt, Rinehart and Winston.
MLA
Hays William, Winkler Robert, . Statistics: probability, inference and decision. New York: Holt, Rinehart and Winston. 1971.