Cita APA (7a ed.)

Edwards, A. L. (1969). Experimental design in psychological research (3rd ed.). Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Edwards, Allen Louis. Experimental Design in Psychological Research. 3rd ed. London [etc.]: Holt, Rinehart and Winston, 1969.

Cita MLA (9a ed.)

Edwards, Allen Louis. Experimental Design in Psychological Research. 3rd ed. Holt, Rinehart and Winston, 1969.