Citação norma APA

Cantrell, J., & Shelley, D. (2009). Implementing a fax referral program for quitline smoking cessation services in urban health centers: A qualitative study. BioMed Central.

Citação norma Chicago

Cantrell, Jennifer, and Donna Shelley. Implementing a Fax Referral Program for Quitline Smoking Cessation Services in Urban Health Centers: A Qualitative Study. BioMed Central, 2009.

Citação norma MLA

Cantrell, Jennifer, and Donna Shelley. Implementing a Fax Referral Program for Quitline Smoking Cessation Services in Urban Health Centers: A Qualitative Study. BioMed Central, 2009.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.