Cita APA (7a ed.)

Johnson, E. L., & Karim, M. A. (1987). Digital design: A pragmatic approach. PWS Engineering.

Cita Chicago Style (17a ed.)

Johnson, Everett L., y Mohammad A. Karim. Digital Design: A Pragmatic Approach. Boston: PWS Engineering, 1987.

Cita MLA (8a ed.)

Johnson, Everett L., y Mohammad A. Karim. Digital Design: A Pragmatic Approach. PWS Engineering, 1987.