Cita APA

Keyfitz, N., & Flieger, W. (1971). Population: Facts and methods of demography. W. H. Freeman.

Citación estilo Chicago

Keyfitz, Nathan, and Wilhelm Flieger. Population: Facts and Methods of Demography. San Francisco: W. H. Freeman, 1971.

Cita MLA

Keyfitz, Nathan, and Wilhelm Flieger. Population: Facts and Methods of Demography. W. H. Freeman, 1971.

Warning: These citations may not always be 100% accurate.