APA-referens

Escarce, J. J., & Flood, A. B. (2011). Introduction to Special Section: Causality in Health Services Research. Blackwell Science Inc.

Chicago-stil citat

Escarce, José J., och Ann Barry Flood. Introduction to Special Section: Causality in Health Services Research. Blackwell Science Inc, 2011.

MLA-referens

Escarce, José J., och Ann Barry Flood. Introduction to Special Section: Causality in Health Services Research. Blackwell Science Inc, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.