APA (7th ed.) Citation

Block, J., & Labonville, J. (1971). English skills for technicians. McGraw-Hill.

Chicago Style (17th ed.) Citation

Block, Jack, and Joe Labonville. English Skills for Technicians. New York: McGraw-Hill, 1971.

MLA (8th ed.) Citation

Block, Jack, and Joe Labonville. English Skills for Technicians. McGraw-Hill, 1971.