APA (7th ed.) Citation

Forsyth, R. (1978). The BASIC idea: An introduction to computer programming. Chapman and Hall.

Chicago Style (17th ed.) Citation

Forsyth, Richard. The BASIC Idea: An Introduction to Computer Programming. London: Chapman and Hall, 1978.

MLA (9th ed.) Citation

Forsyth, Richard. The BASIC Idea: An Introduction to Computer Programming. Chapman and Hall, 1978.