Butler, S. T., & Messel, H. (1962). A journey through space and the atom: A course of selected lectures in astronomy, space rocketry and physics. Shakespeare Head Press.
Chicago Style (17th ed.) CitationButler, S. T., and H. Messel. A Journey Through Space and the Atom: A Course of Selected Lectures in Astronomy, Space Rocketry and Physics. Sydney: Shakespeare Head Press, 1962.
MLA (8th ed.) CitationButler, S. T., and H. Messel. A Journey Through Space and the Atom: A Course of Selected Lectures in Astronomy, Space Rocketry and Physics. Shakespeare Head Press, 1962.
Warning: These citations may not always be 100% accurate.