APA (7th ed.) Citation

Kilbourne, E. D., & Smillie, W. G. 1. (1969). Human ecology and public health (4th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Kilbourne, Edwin D., and Wilson George 1886 Smillie. Human Ecology and Public Health. 4th ed. New York: Macmillan, 1969.

MLA (9th ed.) Citation

Kilbourne, Edwin D., and Wilson George 1886 Smillie. Human Ecology and Public Health. 4th ed. Macmillan, 1969.