Cita APA

Steel, R. G. D., & Torrie, J. H. (1980). Principles and procedures of statistics: A biometrical approach (2a ed.). New York: McGraw-Hill.

Citación estilo Chicago

Steel, Robert G. D., and James H. Torrie. Principles and Procedures of Statistics: A Biometrical Approach. 2a ed. New York: McGraw-Hill, 1980.

Cita MLA

Steel, Robert G. D., and James H. Torrie. Principles and Procedures of Statistics: A Biometrical Approach. 2a ed. New York: McGraw-Hill, 1980.