APA (7th ed.) Citation

Winther, S. K. (1961). Eugene O'Neill: A critical study (2 ed., enl.). Russell & Russell.

Chicago Style (17th ed.) Citation

Winther, Sophus Keith. Eugene O'Neill: A Critical Study. 2 ed., enl. New York: Russell & Russell, 1961.

MLA (9th ed.) Citation

Winther, Sophus Keith. Eugene O'Neill: A Critical Study. 2 ed., enl. Russell & Russell, 1961.