APA (7th ed.) Citation

Humphrey, D. B. (1984). The U.S. payments system: Costs, pricing, competition, and risk. Salomon Bros. Center for the Study of Financial Institutions, Graduate School of Business Administration of New York University.

Chicago Style (17th ed.) Citation

Humphrey, David B. The U.S. Payments System: Costs, Pricing, Competition, and Risk. New York, N.Y.: Salomon Bros. Center for the Study of Financial Institutions, Graduate School of Business Administration of New York University, 1984.

MLA (9th ed.) Citation

Humphrey, David B. The U.S. Payments System: Costs, Pricing, Competition, and Risk. Salomon Bros. Center for the Study of Financial Institutions, Graduate School of Business Administration of New York University, 1984.