Cita APA (7a ed.)
Richards, E. A. (Jul/Aug2015). Prevalence of Dog Walking and Sociodemographic Characteristics of Dog Walkers in the U. S: An Update from 2001. American Journal of Health Behavior, 39(4), 500-507.
Cita Chicago Style (17a ed.)
Richards, Elizabeth A. "Prevalence of Dog Walking and Sociodemographic Characteristics of Dog Walkers in the U. S: An Update from 2001." American Journal of Health Behavior 39, no. 4 (Jul/Aug2015): 500-507.
Cita MLA (9a ed.)
Richards, Elizabeth A. "Prevalence of Dog Walking and Sociodemographic Characteristics of Dog Walkers in the U. S: An Update from 2001." American Journal of Health Behavior, vol. 39, no. 4, Jul/Aug2015, pp. 500-507.
Precaución: Estas citas no son 100% exactas.