Citazione Stile APA (7a Edizione)

Smith, T. L. (1976). Demography principles and methods. Alfred.

Citazione stile Chigago Style (17a edizione)

Smith, T. Lynn. Demography Principles and Methods. Port Washington, N.Y: Alfred, 1976.

Citatione MLA (9a ed.)

Smith, T. Lynn. Demography Principles and Methods. Alfred, 1976.