APA citiranje

Keyfitz, N. (1968). World population: An analysis of vital data. University of Chicago Pr..

Chicago Style (17th ed.) Citation

Keyfitz, Nathan. World Population: An Analysis of Vital Data. Chicago: University of Chicago Pr., 1968.

MLA citiranje

Keyfitz, Nathan. World Population: An Analysis of Vital Data. University of Chicago Pr., 1968.