Cita APA (7a ed.)
Christensen, L. B. (1977). Experimental methodology. Allyn and Bacon.
Cita Chicago Style (17a ed.)
Christensen, Larry B. Experimental Methodology. Boston: Allyn and Bacon, 1977.
Cita MLA (9a ed.)
Christensen, Larry B. Experimental Methodology. Allyn and Bacon, 1977.
Precaución: Estas citas no son 100% exactas.