APA (7th ed.) Citation

Dwyer, T. A., & Critchfield, M. (1985). Instructor's manual for Basic: A guide to structured programming. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Dwyer, Thomas A., and Margot Critchfield. Instructor's Manual for Basic: A Guide to Structured Programming. Boston: Houghton Mifflin, 1985.

MLA (9th ed.) Citation

Dwyer, Thomas A., and Margot Critchfield. Instructor's Manual for Basic: A Guide to Structured Programming. Houghton Mifflin, 1985.