APA (7th ed.) Citation

Heimler, C. H., Cunningham, J. B., & Nevard, M. (1987). Authoring educational software. Mitchell Pub..

Chicago Style (17th ed.) Citation

Heimler, Charles H., James B. Cunningham, and Michael Nevard. Authoring Educational Software. Santa Cruz, Calif.: Mitchell Pub., 1987.

MLA (9th ed.) Citation

Heimler, Charles H., et al. Authoring Educational Software. Mitchell Pub., 1987.