The threshold of space;
the proceedings of the conference on chemical aeronomy, Cambridge, Mass., 25-28 June, 1956, coordinated by Wentworth Institute.
Edited by M. Zelikoff.
APA Citation
Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate., Zelikoff, M. (Murray). (1957). The threshold of space: the proceedings of the conference on chemical aeronomy, Cambridge, Mass., 25-28 June, 1956, coordinated by Wentworth Institute. New York: Symposium Publications Division, Pergamon Press.
MLA Citation
Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate, and M. (Murray) Zelikoff. The Threshold of Space: the Proceedings of the Conference On Chemical Aeronomy, Cambridge, Mass., 25-28 June, 1956, Coordinated by Wentworth Institute. New York: Symposium Publications Division, Pergamon Press, 1957.
Warning: These citations may not always be complete (especially for serials).