APA (7th ed.) Citation

Abas, S. J., & Mondragon, J. R. (1990). Pascal: An interactive text. Adam Higler.

Chicago Style (17th ed.) Citation

Abas, S. J., and J. R. Mondragon. Pascal: An Interactive Text. Bristol, Eng.: Adam Higler, 1990.

MLA (9th ed.) Citation

Abas, S. J., and J. R. Mondragon. Pascal: An Interactive Text. Adam Higler, 1990.