APA (7th ed.) Citation

Hay, L. E., Engstrom, J. H., & Hermanson, R. H. (1981). Programmed learning aid for Accounting for governmental and nonprofit entities. Learning Systems Company.

Chicago Style (17th ed.) Citation

Hay, Leon Edwards, John H. Engstrom, and Roger H. Hermanson. Programmed Learning Aid for Accounting for Governmental and Nonprofit Entities. Homewood, Ill.: Learning Systems Company, 1981.

MLA (8th ed.) Citation

Hay, Leon Edwards, et al. Programmed Learning Aid for Accounting for Governmental and Nonprofit Entities. Learning Systems Company, 1981.

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