APA (7th ed.) Citation

Lasselle, J., & Ramsay, C. (1988). The abc's of the IBM PC and compatibles (2nd ed.). Sybex.

Chicago Style (17th ed.) Citation

Lasselle, Joan, and Carol Ramsay. The Abc's of the IBM PC and Compatibles. 2nd ed. San Francisco: Sybex, 1988.

MLA (9th ed.) Citation

Lasselle, Joan, and Carol Ramsay. The Abc's of the IBM PC and Compatibles. 2nd ed. Sybex, 1988.