APA Zitierstil

Unger, C. R., & Hartmann, H. (2014). Introduction: Counting, constructing, and controlling populations : the history of demography, population studies, and family planning in the twentieth century. A world of populations, 1.

Chicago Zitierstil

Unger, Corinna R., und Heinrich Hartmann. "Introduction: Counting, Constructing, and Controlling Populations : The History of Demography, Population Studies, and Family Planning in the Twentieth Century." A World of Populations 2014: 1.

MLA Zitierstil

Unger, Corinna R., und Heinrich Hartmann. "Introduction: Counting, Constructing, and Controlling Populations : The History of Demography, Population Studies, and Family Planning in the Twentieth Century." A World of Populations, 2014, p. 1.