APA-viite (7. p.)

Keyfitz, N. (1985). Applied mathematical demography (2nd ed.). Springer.

Chicago-viite (17. p.)

Keyfitz, Nathan. Applied Mathematical Demography. 2nd ed. New York: Springer, 1985.

MLA-viite (9. p.)

Keyfitz, Nathan. Applied Mathematical Demography. 2nd ed. Springer, 1985.