APA (7th ed.) Citation

McCann, J. M., & Gallagher, J. P. (1991). Databases & knowledge systems in merchandising / John M. McCann, John P. Gallagher. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

McCann, John M., and John P. Gallagher. Databases & Knowledge Systems in Merchandising / John M. McCann, John P. Gallagher. New York: Van Nostrand Reinhold, 1991.

MLA (9th ed.) Citation

McCann, John M., and John P. Gallagher. Databases & Knowledge Systems in Merchandising / John M. McCann, John P. Gallagher. Van Nostrand Reinhold, 1991.

Warning: These citations may not always be 100% accurate.