APA (7th ed.) Citation

Welsh & Elder. (1988). Introduction to Pascal. Prentice Hall.

Chicago Style (17th ed.) Citation

Welsh and Elder. Introduction to Pascal. New Jersey: Prentice Hall, 1988.

MLA (9th ed.) Citation

Welsh and Elder. Introduction to Pascal. Prentice Hall, 1988.

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