APA (7th ed.) Citation

Park, B. E. (1986). The impact of illness on world leaders. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Park, Bert Edward. The Impact of Illness on World Leaders. Philadelphia: University of Pennsylvania Press, 1986.

MLA (9th ed.) Citation

Park, Bert Edward. The Impact of Illness on World Leaders. University of Pennsylvania Press, 1986.