APA ציטוט

Keyfitz, N. (1968). Introduction to the mathematics of population. Addison-Wesley Pub.

Chicago Style (17th ed.) Citation

Keyfitz, Nathan. Introduction to the Mathematics of Population. Reading, Mass: Addison-Wesley Pub, 1968.

ציטוט MLA

Keyfitz, Nathan. Introduction to the Mathematics of Population. Addison-Wesley Pub, 1968.