APA (7th ed.) Citation

Skolnick, M. M., & Spooner, D. L. (1995). Graphical User Interface Programming in Introductory Computer Science.

Chicago Style (17th ed.) Citation

Skolnick, Michael M., and David L. Spooner. Graphical User Interface Programming in Introductory Computer Science. 1995.

MLA (9th ed.) Citation

Skolnick, Michael M., and David L. Spooner. Graphical User Interface Programming in Introductory Computer Science. 1995.

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