APA (7th ed.) Citation

HOGAN, T., & IANNAMICO, M. (1981). Osborne 1: User's reference guide. Obsorne Computer.

Chicago Style (17th ed.) Citation

HOGAN, Thom, and Mike IANNAMICO. Osborne 1: User's Reference Guide. California: Obsorne Computer, 1981.

MLA (9th ed.) Citation

HOGAN, Thom, and Mike IANNAMICO. Osborne 1: User's Reference Guide. Obsorne Computer, 1981.