APA (7th ed.) Citation

Ferber, R., & Wales, H. G. (1958). The effectiveness of pharmaceutical promotion. [University of Illinois].

Chicago Style (17th ed.) Citation

Ferber, Robert, and Hugh G. Wales. The Effectiveness of Pharmaceutical Promotion. [Urbana]: [University of Illinois], 1958.

MLA (9th ed.) Citation

Ferber, Robert, and Hugh G. Wales. The Effectiveness of Pharmaceutical Promotion. [University of Illinois], 1958.