APA (7th ed.) Citation

Salone, M. J., & Elias, S. (1984). How to copyright software. Nolo Press.

Chicago Style (17th ed.) Citation

Salone, M. J., and Stephen Elias. How to Copyright Software. Berkeley, CA.: Nolo Press, 1984.

MLA (9th ed.) Citation

Salone, M. J., and Stephen Elias. How to Copyright Software. Nolo Press, 1984.