APA Edition Citation

Keyfitz,Nathan. (1968). Introduction to the Mathematics of Population (1968.). Addison-Wesley Publishing Company.

Chicago Edition Citation

Keyfitz,Nathan. Introduction to the Mathematics of Population. 1968. London: Addison-Wesley Publishing Company, 1968.

MLA Edition Citation

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

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