Cita APA (7a ed.)

Constable, R. L., Johnson, S. D., & Eichenlaub, C. D. (1982). An introduction to the PL/CV2 programming logic. Springer-Verlag.

Cita Chicago Style (17a ed.)

Constable, R. L., Scott D. Johnson, y C. D. Eichenlaub. An Introduction to the PL/CV2 Programming Logic. Berlin ; New York: Springer-Verlag, 1982.

Cita MLA (8a ed.)

Constable, R. L., et al. An Introduction to the PL/CV2 Programming Logic. Springer-Verlag, 1982.