APA (7th ed.) Citation

Crawley, J. W. (1988). Structured programming using pascal. Prentice-Hall.

Chicago Style (17th ed.) Citation

Crawley, J. Winston. Structured Programming Using Pascal. Englewood Cliffs, N.J: Prentice-Hall, 1988.

MLA (9th ed.) Citation

Crawley, J. Winston. Structured Programming Using Pascal. Prentice-Hall, 1988.