APA (7th ed.) Citation

Osborne/McGraw-Hill, Albrecht, B., & Inman, D. (1990). The GW-BASIC Reference. Osborne/McGraw-Hill.

Chicago Style (17th ed.) Citation

Osborne/McGraw-Hill, Bob Albrecht, and Don Inman. The GW-BASIC Reference. Berkeley: Osborne/McGraw-Hill, 1990.

MLA (8th ed.) Citation

Osborne/McGraw-Hill, et al. The GW-BASIC Reference. Osborne/McGraw-Hill, 1990.