Cita APA (7a ed.)

Howells, W. D., & Commager, H. S. (1950). Selected writings of William Dean Howells. Random House.

Cita Chicago Style (17a ed.)

Howells, William Dean, y Henry Steele Commager. Selected Writings of William Dean Howells. New York: Random House, 1950.

Cita MLA (9a ed.)

Howells, William Dean, y Henry Steele Commager. Selected Writings of William Dean Howells. Random House, 1950.