Citazione Stile APA (7a Edizione)

Numbers, R. L. (1980). The education of american physicians: Historical essays. University of California Press.

Citazione stile Chigago Style (17a edizione)

Numbers, Ronald L. The Education of American Physicians: Historical Essays. Berkeley ; Los Angeles ; London: University of California Press, 1980.

Citatione MLA (9a ed.)

Numbers, Ronald L. The Education of American Physicians: Historical Essays. University of California Press, 1980.