Cita APA (7a ed.)
Johnston, R. G., Schroder, S. D., & Mallawaaratchy, A. R. (1995). Statistical artifacts in the ratio of discrete quantities. American Statistician, 49, 285-292.
Cita Chicago Style (17a ed.)
Johnston, Roger G., Shayla D. Schroder, y A. Rajika Mallawaaratchy. "Statistical Artifacts in the Ratio of Discrete Quantities." American Statistician 49 (1995): 285-292.
Cita MLA (9a ed.)
Johnston, Roger G., et al. "Statistical Artifacts in the Ratio of Discrete Quantities." American Statistician, vol. 49, 1995, pp. 285-292.
Precaución: Estas citas no son 100% exactas.