APA (7th ed.) Citation

Thompson, R. B. (1971). A systems approach to instruction. Linnet Books.

Chicago Style (17th ed.) Citation

Thompson, Robert B. A Systems Approach to Instruction. Hamden, Conn: Linnet Books, 1971.

MLA (9th ed.) Citation

Thompson, Robert B. A Systems Approach to Instruction. Linnet Books, 1971.