APA (7th ed.) Citation

Didday, R., & Page, R. (1981). Using BASIC. West Publishing.

Chicago Style (17th ed.) Citation

Didday, Rich, and Rex Page. Using BASIC. New York: West Publishing, 1981.

MLA (9th ed.) Citation

Didday, Rich, and Rex Page. Using BASIC. West Publishing, 1981.

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