APA (7th ed.) Citation

Watson, W. S. (1981). 55 advanced computer programs in BASIC. Tab Books.

Chicago Style (17th ed.) Citation

Watson, William Scott. 55 Advanced Computer Programs in BASIC. Blue Ridge Summit, Pa.: Tab Books, 1981.

MLA (9th ed.) Citation

Watson, William Scott. 55 Advanced Computer Programs in BASIC. Tab Books, 1981.