APA (7th ed.) Citation

Summers, R. S. (1992). American legal theory. New York University Press, Reference Collection.

Chicago Style (17th ed.) Citation

Summers, Robert S. American Legal Theory. New York, NY: New York University Press, Reference Collection, 1992.

MLA (9th ed.) Citation

Summers, Robert S. American Legal Theory. New York University Press, Reference Collection, 1992.