Cita APA

Langley, L. D. (1985). The United States and the Caribbean in the twentieth century. The University of Georgia.

Citación estilo Chicago

Langley, Lester D. The United States and the Caribbean in the Twentieth Century. Atlanta: The University of Georgia, 1985.

Cita MLA

Langley, Lester D. The United States and the Caribbean in the Twentieth Century. The University of Georgia, 1985.