APA (7th ed.) Citation

De Jong, G. F. (1968). Appalachian fertility decline; a demographic and sociological analysis.

Chicago Style (17th ed.) Citation

De Jong, Gordon F. Appalachian Fertility Decline; a Demographic and Sociological Analysis. Lexington, University of Kentucky Press, 1968.

MLA (9th ed.) Citation

De Jong, Gordon F. Appalachian Fertility Decline; a Demographic and Sociological Analysis. 1968.