APA (7th ed.) Citation

Li, H. (1963). The origin and cultivation of shade and ornamental trees. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Li, Hui-Lin. The Origin and Cultivation of Shade and Ornamental Trees. Philadelphia: University of Pennsylvania Press, 1963.

MLA (9th ed.) Citation

Li, Hui-Lin. The Origin and Cultivation of Shade and Ornamental Trees. University of Pennsylvania Press, 1963.