Cita APA (7a ed.)

Samuels, W. J., & Böhm, S. (1998). European economists of the Early 20th Century. Edward Elgar.

Cita Chicago Style (17a ed.)

Samuels, Warren J., y Stephan Böhm. European Economists of the Early 20th Century. Cheltenham [etc.]: Edward Elgar, 1998.

Cita MLA (9a ed.)

Samuels, Warren J., y Stephan Böhm. European Economists of the Early 20th Century. Edward Elgar, 1998.