APA-viite

Rehkopf, D. H., Dow, W. H., & Rosero Bixby, L. (2009). Differences in the association of cardiovascular risk factors with education: A comparison of Costa Rica (CRELES) and the USA (NHANES).

Chicago-tyylinen lähdeviittaus

Rehkopf, David H., William H. Dow, ja Luis Rosero Bixby. Differences in the Association of Cardiovascular Risk Factors With Education: A Comparison of Costa Rica (CRELES) and the USA (NHANES). 2009.

MLA-viite

Rehkopf, David H., William H. Dow, ja Luis Rosero Bixby. Differences in the Association of Cardiovascular Risk Factors With Education: A Comparison of Costa Rica (CRELES) and the USA (NHANES). 2009.

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