APA (7. basım) Alıntı

Spiegelman, M. (1955). Introduction to demography. III., the society of Actuaries.

Chicago Style (17. basım) Atıf

Spiegelman, Mortimer. Introduction to Demography. Chicago: III., the society of Actuaries, 1955.

MLA (9th ed.) Atıf

Spiegelman, Mortimer. Introduction to Demography. III., the society of Actuaries, 1955.