APA (7th ed.) Citation

National Conference on Tube Techniques, United States. Advisory Group on Electron Tubes, & United States. Advisory Group on Electron Devices. Proceedings. Pergamon Press [etc.].

Chicago Style (17th ed.) Citation

National Conference on Tube Techniques, United States. Advisory Group on Electron Tubes, and United States. Advisory Group on Electron Devices. Proceedings. Oxford, New York: Pergamon Press [etc.].

MLA (9th ed.) Citation

National Conference on Tube Techniques, et al. Proceedings. Pergamon Press [etc.].