APA (7th ed.) Citation

Gobel, D. P. (1987). Using Lotus HAL. Que.

Chicago Style (17th ed.) Citation

Gobel, David P. Using Lotus HAL. Carmel: Que, 1987.

MLA (9th ed.) Citation

Gobel, David P. Using Lotus HAL. Que, 1987.

Warning: These citations may not always be 100% accurate.