APA (7th ed.) Citation

Welsh, J., & Elder, J. (1982). Introduction to Pascal (2nd ed.). Prentice/Hall International.

Chicago Style (17th ed.) Citation

Welsh, Jim, and John Elder. Introduction to Pascal. 2nd ed. Englewood Cliffs, NJ: Prentice/Hall International, 1982.

MLA (9th ed.) Citation

Welsh, Jim, and John Elder. Introduction to Pascal. 2nd ed. Prentice/Hall International, 1982.