Cita APA

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

Citación estilo Chicago

Titus, Jonathan A., Christopher A. Titus, and David G. Larsen. TRS-80 Interfacing. Indianápolis: Howard W. Sams, 1979.

Cita MLA

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