McTavish, J. R. (2004). Pain and profits: The history of the headache and its remedies in America. Rutgers University Press.
Chicago Style (17th ed.) ZitazioaMcTavish, Janice Rae. Pain and Profits: The History of the Headache and Its Remedies in America. New Brunswick, N.J.: Rutgers University Press, 2004.
MLA (9th ed.) ZitazioaMcTavish, Janice Rae. Pain and Profits: The History of the Headache and Its Remedies in America. Rutgers University Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.