Fee, E., & Brown, T. M. (2011). Louis I. Harris (1882–1939): A Bold but Now Little Known Early Twentieth Century Public Health Leader. American Public Health Association.
Chicago Style citaatFee, Elizabeth, en Theodore M. Brown. Louis I. Harris (1882–1939): A Bold but Now Little Known Early Twentieth Century Public Health Leader. American Public Health Association, 2011.
MLA citatieFee, Elizabeth, en Theodore M. Brown. Louis I. Harris (1882–1939): A Bold but Now Little Known Early Twentieth Century Public Health Leader. American Public Health Association, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.