APA (7th ed.) Citation

Gerber, P. L. (1966). Robert Frost. Twayne Publishers.

Chicago Style (17th ed.) Citation

Gerber, Philip L. Robert Frost. New York: Twayne Publishers, 1966.

MLA (9th ed.) Citation

Gerber, Philip L. Robert Frost. Twayne Publishers, 1966.

Warning: These citations may not always be 100% accurate.