APA (7th ed.) Citation

Gray, R. J. (1980). Robert Penn Warren, a collection of critical essays. Prentice-Hall.

Chicago Style (17th ed.) Citation

Gray, Richard J. Robert Penn Warren, a Collection of Critical Essays. Englewood Cliffs, N. J.: Prentice-Hall, 1980.

MLA (9th ed.) Citation

Gray, Richard J. Robert Penn Warren, a Collection of Critical Essays. Prentice-Hall, 1980.