Balir, W. (1969). The literature of the United States. Scott, Foresman.
Cita Chicago (17th ed.)Balir, Walter. The Literature of the United States. Glenview, Ill.: Scott, Foresman, 1969.
Cita MLA (9th ed.)Balir, Walter. The Literature of the United States. Scott, Foresman, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.