APA (7th ed.) Citation

Ansari, A., & Modarress, B. (1990). Just in time purchasing. The Free Press.

Chicago Style (17th ed.) Citation

Ansari, A., and B. Modarress. Just in Time Purchasing. New York: The Free Press, 1990.

MLA (9th ed.) Citation

Ansari, A., and B. Modarress. Just in Time Purchasing. The Free Press, 1990.