Cita APA (7a ed.)

Hall, J., & Steinmann, M. (1961). The permanence of Yeats. Collier Books.

Cita Chicago Style (17a ed.)

Hall, James, y Martin Steinmann. The Permanence of Yeats. New York: Collier Books, 1961.

Cita MLA (9a ed.)

Hall, James, y Martin Steinmann. The Permanence of Yeats. Collier Books, 1961.