Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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