APA (7th ed.) Citation

North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development, North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Electromagnetic Wave Propagation Committee, & Davies, K. (1970). Phase and frequency instabilities in electromagnetic wave propagation.

Chicago Style (17th ed.) Citation

North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development, North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Electromagnetic Wave Propagation Committee, and Kenneth Davies. Phase and Frequency Instabilities in Electromagnetic Wave Propagation. 1970.

MLA (9th ed.) Citation

North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development, et al. Phase and Frequency Instabilities in Electromagnetic Wave Propagation. 1970.