APA (7th ed.) Citation

Titus, J. A., Larsen, D. G., & Titus, C. A. (1979). TRS-80 interfacing. H. W. Sams.

Chicago Style (17th ed.) Citation

Titus, Jonathan A., David G. Larsen, and Christopher A. Titus. TRS-80 Interfacing. Indianapolis, Ind.: H. W. Sams, 1979.

MLA (9th ed.) Citation

Titus, Jonathan A., et al. TRS-80 Interfacing. H. W. Sams, 1979.

Warning: These citations may not always be 100% accurate.