APA (7th ed.) Citation

Nelson, S., & Gray, A. L. (1990). Using DacEasy (2nd ed.). Global Pub.

Chicago Style (17th ed.) Citation

Nelson, Stephen, and Alan L. Gray. Using DacEasy. 2nd ed. Manila: Global Pub, 1990.

MLA (9th ed.) Citation

Nelson, Stephen, and Alan L. Gray. Using DacEasy. 2nd ed. Global Pub, 1990.