APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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