Cita APA (7a ed.)

Duobinis, S. F. (1981). An econometric model of the Chicago standard metropolitan statistical area. [s.n.].

Cita Chicago Style (17a ed.)

Duobinis, Stanley F. An Econometric Model of the Chicago Standard Metropolitan Statistical Area. [S.l.]: [s.n.], 1981.

Cita MLA (9a ed.)

Duobinis, Stanley F. An Econometric Model of the Chicago Standard Metropolitan Statistical Area. [s.n.], 1981.