Cita APA (7a ed.)

Ryder, N. B. (1980). The cohort approach: Essays in the measurement of temporal variations in demographic behavior. Arno Pr.

Cita Chicago Style (17a ed.)

Ryder, Norman B. The Cohort Approach: Essays in the Measurement of Temporal Variations in Demographic Behavior. New York: Arno Pr, 1980.

Cita MLA (9a ed.)

Ryder, Norman B. The Cohort Approach: Essays in the Measurement of Temporal Variations in Demographic Behavior. Arno Pr, 1980.