APA (7th ed.) Citation

Hergert, D. (1989). Mastering turbo pascal 5 (2nd ed.). SYBEX.

Chicago Style (17th ed.) Citation

Hergert, Douglas. Mastering Turbo Pascal 5. 2nd ed. San Francisco, Calif: SYBEX, 1989.

MLA (9th ed.) Citation

Hergert, Douglas. Mastering Turbo Pascal 5. 2nd ed. SYBEX, 1989.