APA (7th ed.) Citation

Decker, R., & Hirshfield, S. (1994). The object concept: An introduction to computer programming using C++. PWS Publishing Company.

Chicago Style (17th ed.) Citation

Decker, Rick, and Stuart Hirshfield. The Object Concept: An Introduction to Computer Programming Using C++. Boston, MA: PWS Publishing Company, 1994.

MLA (9th ed.) Citation

Decker, Rick, and Stuart Hirshfield. The Object Concept: An Introduction to Computer Programming Using C++. PWS Publishing Company, 1994.