APA (7th ed.) Citation

Lapp, R. E. (1961). Man and space: The next decade ([1st ed.].). Harper.

Chicago Style (17th ed.) Citation

Lapp, Ralph E. Man and Space: The Next Decade. [1st ed.]. New York: Harper, 1961.

MLA (9th ed.) Citation

Lapp, Ralph E. Man and Space: The Next Decade. [1st ed.]. Harper, 1961.