APA
Wolfenden H. H. ., . (1942). Fundamental principles of mathematical statistics. New York: The Acturial society of America.
Chicago
Wolfenden Hugh H, . 1942. Fundamental principles of mathematical statistics. New York: The Acturial society of America.
Harvard
Wolfenden H. H. ., . (1942). Fundamental principles of mathematical statistics. New York: The Acturial society of America.
MLA
Wolfenden Hugh H, . Fundamental principles of mathematical statistics. New York: The Acturial society of America. 1942.