APA (7th ed.) Citation

Gray, S. H. (1986). Pascal simplified: A guide for the first-time user. Rowman & Allanheld.

Chicago Style (17th ed.) Citation

Gray, Susan H. Pascal Simplified: A Guide for the First-time User. Totowa, N.J: Rowman & Allanheld, 1986.

MLA (9th ed.) Citation

Gray, Susan H. Pascal Simplified: A Guide for the First-time User. Rowman & Allanheld, 1986.