Cita APA (7th ed.)

Smith, H. N. (1950). Virgin land: The american west as symbol and myth. Random House.

Cita Chicago (17th ed.)

Smith, Henry Nash. Virgin Land: The American West as Symbol and Myth. Nueva York: Random House, 1950.

Cita MLA (9th ed.)

Smith, Henry Nash. Virgin Land: The American West as Symbol and Myth. Random House, 1950.