APA (7th ed.) Citation

Patton, K. A. (1986). Flow charting II +: Instruction manual for the IBM-PC. Patton & Patton Software Corporation.

Chicago Style (17th ed.) Citation

Patton, Keith Alan. Flow Charting II +: Instruction Manual for the IBM-PC. San Jose, Calif: Patton & Patton Software Corporation, 1986.

MLA (9th ed.) Citation

Patton, Keith Alan. Flow Charting II +: Instruction Manual for the IBM-PC. Patton & Patton Software Corporation, 1986.