Cita APA (7a ed.)

Meggers, B. J., & Evans, C. (1957). Archeological Investigations at the Mouth of the Amazon. United StatesGovernment Printing Office.

Cita Chicago Style (17a ed.)

Meggers, Betty J., y Clifford Evans. Archeological Investigations at the Mouth of the Amazon. Washington: United StatesGovernment Printing Office, 1957.

Cita MLA (8a ed.)

Meggers, Betty J., y Clifford Evans. Archeological Investigations at the Mouth of the Amazon. United StatesGovernment Printing Office, 1957.