APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (8. izdanje)

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