APA (7th ed.) Citation

Dwyer, T. A. (1985). BASIC: A guide to structured programming. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Dwyer, Thomas A. BASIC: A Guide to Structured Programming. Boston: Houghton Mifflin, 1985.

MLA (9th ed.) Citation

Dwyer, Thomas A. BASIC: A Guide to Structured Programming. Houghton Mifflin, 1985.