Παραπομπή APA

Caplan, L., Stout, C., & Blumenthal, D. S. (2011). Training Physicians to Do Office-based Smoking Cessation Increases Adherence to PHS Guidelines.

Παραπομπή Chicago Style

Caplan, Lee, Charlotte Stout, και Daniel S. Blumenthal. Training Physicians to Do Office-based Smoking Cessation Increases Adherence to PHS Guidelines. 2011.

Παραπομπή MLA

Caplan, Lee, Charlotte Stout, και Daniel S. Blumenthal. Training Physicians to Do Office-based Smoking Cessation Increases Adherence to PHS Guidelines. 2011.

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