APA (7th ed.) Citation

Swenson, G. W., & Mathur, N. C. (1968). Interferometer in radio astronomy. Proceedings of the IEEE, 56, 2114.

Chicago Style (17th ed.) Citation

Swenson, G. W., and N. C. Mathur. "Interferometer in Radio Astronomy." Proceedings of the IEEE 56 (1968): 2114.

MLA (9th ed.) Citation

Swenson, G. W., and N. C. Mathur. "Interferometer in Radio Astronomy." Proceedings of the IEEE, vol. 56, 1968, p. 2114.