APA (7th ed.) Citation

Lightfoot, D. (1983). Computer programming in Pascal. Teach Yourself Books.

Chicago Style (17th ed.) Citation

Lightfoot, David. Computer Programming in Pascal. London: Teach Yourself Books, 1983.

MLA (9th ed.) Citation

Lightfoot, David. Computer Programming in Pascal. Teach Yourself Books, 1983.

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