APA

Zéndegui G. d., . (1964). The oldest city in the United States. Washington-US: OEA.

Chicago

Zéndegui Guillermo de, . 1964. The oldest city in the United States. Washington-US: OEA.

Harvard

Zéndegui G. d., . (1964). The oldest city in the United States. Washington-US: OEA.

MLA

Zéndegui Guillermo de, . The oldest city in the United States. Washington-US: OEA. 1964.