Citazione Stile APA (7a Edizione)

Barken, F. M. (2011). Out of practice: Fighting for primary care medicine in America. ILR Press.

Citazione stile Chigago Style (17a edizione)

Barken, Frederick M. Out of Practice: Fighting for Primary Care Medicine in America. Ithaca: ILR Press, 2011.

Citatione MLA (9a ed.)

Barken, Frederick M. Out of Practice: Fighting for Primary Care Medicine in America. ILR Press, 2011.