APA (7th ed.) Citation

Heiserman, D. L., & Bornhorst, J. (1984). Apple IIe programmer's reference guide. H.W. Sams.

Chicago Style (17th ed.) Citation

Heiserman, David L., and Jody Bornhorst. Apple IIe Programmer's Reference Guide. Indianapolis, Ind.: H.W. Sams, 1984.

MLA (9th ed.) Citation

Heiserman, David L., and Jody Bornhorst. Apple IIe Programmer's Reference Guide. H.W. Sams, 1984.