Galloway, E. A., & Michalek, G. V. (1998). The Heinz Electronic Library Interactive On-line System (HELIOS): An Update.
Chicago Style (17th ed.) CitationGalloway, Edward A., and Gabrielle V. Michalek. The Heinz Electronic Library Interactive On-line System (HELIOS): An Update. 1998.
MLA (9th ed.) CitationGalloway, Edward A., and Gabrielle V. Michalek. The Heinz Electronic Library Interactive On-line System (HELIOS): An Update. 1998.
Warning: These citations may not always be 100% accurate.