APA (7th ed.) Citation

Forsyth, R. S. (1982). Pascal at work and play: An introduction to computer programming in Pascal. Chapman & Hall.

Chicago Style (17th ed.) Citation

Forsyth, Richard S. Pascal at Work and Play: An Introduction to Computer Programming in Pascal. London ; New York: Chapman & Hall, 1982.

MLA (9th ed.) Citation

Forsyth, Richard S. Pascal at Work and Play: An Introduction to Computer Programming in Pascal. Chapman & Hall, 1982.