APA (7th ed.) Citation

Murphy, P. L. (1972). The Constitution in crisis times, 1918-1969. Harper Torchbooks.

Chicago Style (17th ed.) Citation

Murphy, Paul L. The Constitution in Crisis Times, 1918-1969. New York: Harper Torchbooks, 1972.

MLA (9th ed.) Citation

Murphy, Paul L. The Constitution in Crisis Times, 1918-1969. Harper Torchbooks, 1972.