APA (7th ed.) Citation
Gobel, D. P. (1987). Using Lotus HAL (1. ed.). Que Co.
Chicago Style (17th ed.) Citation
Gobel, David P. Using Lotus HAL. 1. ed. Carmel: Que Co, 1987.
MLA (9th ed.) Citation
Gobel, David P. Using Lotus HAL. 1. ed. Que Co, 1987.
Warning: These citations may not always be 100% accurate.