APA (7th ed.) Citation

Tilden, F. (1962). The state parks, their meaning in American life. Knopf.

Chicago Style (17th ed.) Citation

Tilden, Freeman. The State Parks, Their Meaning in American Life. New York: Knopf, 1962.

MLA (9th ed.) Citation

Tilden, Freeman. The State Parks, Their Meaning in American Life. Knopf, 1962.