Cita APA (7a ed.)
Ruggles, S. (Winter95). Sample designs and sampling errors. Historical Methods, 28(1), 40-47.
Cita Chicago Style (17a ed.)
Ruggles, Steven. "Sample Designs and Sampling Errors." Historical Methods 28, no. 1 (Winter95): 40-47.
Cita MLA (9a ed.)
Ruggles, Steven. "Sample Designs and Sampling Errors." Historical Methods, vol. 28, no. 1, Winter95, pp. 40-47.
Precaución: Estas citas no son 100% exactas.