Cita APA

Amado, J., Nugent, W. T., & Dean, W. (1990). Frontier in comparative perspectives: The United States and Brazil. Washington: Smithsonian Institution Building.

Citación estilo Chicago

Amado, Janaina, Walter T. Nugent, y Walter Dean. Frontier in Comparative Perspectives: The United States and Brazil. Washington: Smithsonian Institution Building, 1990.

Cita MLA

Amado, Janaina, Walter T. Nugent, y Walter Dean. Frontier in Comparative Perspectives: The United States and Brazil. Washington: Smithsonian Institution Building, 1990.