APA (7th ed.) Citation

Lumsdaine, A. A. Teaching machines and programmed learning. National Education Assoc., Dep. of Audio-Visual Instruction.

Chicago Style (17th ed.) Citation

Lumsdaine, Arthur A. Teaching Machines and Programmed Learning. Washington, DC: National Education Assoc., Dep. of Audio-Visual Instruction.

MLA (9th ed.) Citation

Lumsdaine, Arthur A. Teaching Machines and Programmed Learning. National Education Assoc., Dep. of Audio-Visual Instruction.

Warning: These citations may not always be 100% accurate.