APA (7th ed.) Citation

Christensen, L. B. (1980). Experimental methodology (2. ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Christensen, Larry B. Experimental Methodology. 2. ed. Boston [u.a.]: Allyn and Bacon, 1980.

MLA (9th ed.) Citation

Christensen, Larry B. Experimental Methodology. 2. ed. Allyn and Bacon, 1980.