Cita APA (7a ed.)

LeRoy Miller, R. (1979). Economics today and tomorrow. Harper a. Row.

Cita Chicago Style (17a ed.)

LeRoy Miller, Roger. Economics Today and Tomorrow. New York [u.a.]: Harper a. Row, 1979.

Cita MLA (9a ed.)

LeRoy Miller, Roger. Economics Today and Tomorrow. Harper a. Row, 1979.