APA (7th ed.) Citation

Forster, C., & Tucker, G. S. L. (1972). Economic opportunity and white American fertility ratios, 1800-1860. Yale University Press.

Chicago Style (17th ed.) Citation

Forster, Colin, and G. S. L. Tucker. Economic Opportunity and White American Fertility Ratios, 1800-1860. New Haven: Yale University Press, 1972.

MLA (9th ed.) Citation

Forster, Colin, and G. S. L. Tucker. Economic Opportunity and White American Fertility Ratios, 1800-1860. Yale University Press, 1972.