Cita APA (7a ed.)
WE, H. (1978). Sampling, manipulative, observational, and evaluative errors. American Laboratory, 10, 31-40.
Cita Chicago Style (17a ed.)
WE, Harris. "Sampling, Manipulative, Observational, and Evaluative Errors." American Laboratory 10 (1978): 31-40.
Cita MLA (9a ed.)
WE, Harris. "Sampling, Manipulative, Observational, and Evaluative Errors." American Laboratory, vol. 10, 1978, pp. 31-40.
Precaución: Estas citas no son 100% exactas.