Tilly, C., & Berkner, L. K. (1997). Historical studies of changing fertility. University Microfilms International.
Chicago Style (17th ed.) CitationTilly, Charles, and Lutz K. Berkner. Historical Studies of Changing Fertility. Ann Arbor: University Microfilms International, 1997.
MLA (9th ed.) CitationTilly, Charles, and Lutz K. Berkner. Historical Studies of Changing Fertility. University Microfilms International, 1997.
Warning: These citations may not always be 100% accurate.