APA (7th ed.) Citation

Cather, W. S. (1961). Youth and the bright Medusa. A A. Knopf.

Chicago Style (17th ed.) Citation

Cather, Willa Sibert. Youth and the Bright Medusa. New York: A A. Knopf, 1961.

MLA (9th ed.) Citation

Cather, Willa Sibert. Youth and the Bright Medusa. A A. Knopf, 1961.