Cita APA

Hays, W. L. 1., & Hays, W. L. 1. (1963). Statistics. New York, New York: Holt, Rinehart and Winston.

Citación estilo Chicago

Hays, William Lee 1926-1995, y William Lee 1926-1995 Hays. Statistics. New York, New York: Holt, Rinehart and Winston, 1963.

Cita MLA

Hays, William Lee 1926-1995, y William Lee 1926-1995 Hays. Statistics. New York, New York: Holt, Rinehart and Winston, 1963.