Cita APA (7a ed.)

Cunliffe, M. (1954). The Literature of the United States. Penguin Books.

Cita Chicago Style (17a ed.)

Cunliffe, Marcus. The Literature of the United States. Middlesex: Penguin Books, 1954.

Cita MLA (8a ed.)

Cunliffe, Marcus. The Literature of the United States. Penguin Books, 1954.