Morison, S. E., & Commager, H. S. (1950). The growth of the American Republic ([4th ed., rev. and enl.].). Oxford University Press.

Morison, Samuel Eliot, and Henry Steele Commager. The Growth of the American Republic. [4th ed., rev. and enl.]. New York: Oxford University Press, 1950.

Morison, Samuel Eliot, and Henry Steele Commager. The Growth of the American Republic. [4th ed., rev. and enl.]. Oxford University Press, 1950.