APA (7th ed.) Citation

CHRISTENSEN, L. B. (1988). Experimental methodology.--Ed. 4. Allyn and Bacon.

Chicago Style (17th ed.) Citation

CHRISTENSEN, Larry B. Experimental Methodology.--Ed. 4. Boston: Allyn and Bacon, 1988.

MLA (9th ed.) Citation

CHRISTENSEN, Larry B. Experimental Methodology.--Ed. 4. Allyn and Bacon, 1988.