APA (7th ed.) Citation

Hey, J. S. (1973). The evolution of radio astronomy / (by) J.S. Hey. Elek.

Chicago Style (17th ed.) Citation

Hey, James Stanley. The Evolution of Radio Astronomy / (by) J.S. Hey. London: Elek, 1973.

MLA (9th ed.) Citation

Hey, James Stanley. The Evolution of Radio Astronomy / (by) J.S. Hey. Elek, 1973.

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