APA (7th ed.) Citation

Samuels, W. J. European economists of the early 20th century. Elgar.

Chicago Style (17th ed.) Citation

Samuels, Warren J. European Economists of the Early 20th Century. Cheltenham [u.a.]: Elgar.

MLA (9th ed.) Citation

Samuels, Warren J. European Economists of the Early 20th Century. Elgar.