Cita APA (7a ed.)

Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Psychology Press.

Cita Chicago Style (17a ed.)

Cohen, Jacob. Statistical Power Analysis for the Behavioral Sciences. 2nd ed. New York: Psychology Press, 1988.

Cita MLA (9a ed.)

Cohen, Jacob. Statistical Power Analysis for the Behavioral Sciences. 2nd ed. Psychology Press, 1988.