APA (7th ed.) Citation

Feldman, P., & Rugg, T. (1991). Using QBasic. Que.

Chicago Style (17th ed.) Citation

Feldman, Phil, and Tom Rugg. Using QBasic. Carmel, Ind: Que, 1991.

MLA (9th ed.) Citation

Feldman, Phil, and Tom Rugg. Using QBasic. Que, 1991.