Cita APA (7a ed.)

Caldwell, B. (1991). Beyond positivism: Economic methodology in the twentieth century (3rd imp.). Unwin Hyman.

Cita Chicago Style (17a ed.)

Caldwell, Bruce. Beyond Positivism: Economic Methodology in the Twentieth Century. 3rd imp. London [etc.]: Unwin Hyman, 1991.

Cita MLA (9a ed.)

Caldwell, Bruce. Beyond Positivism: Economic Methodology in the Twentieth Century. 3rd imp. Unwin Hyman, 1991.