APA (7e ed.) Bronvermelding

(1932). ESPÍRITO SANTO, Brazil: Its history, geology, principal products statistics and undeveloped resources. Companhia Central Brasileira de Força Electrica.

Chicago (17e ed.) Bronvermelding

ESPÍRITO SANTO, Brazil: Its History, Geology, Principal Products Statistics and Undeveloped Resources. Vitória, ES: Companhia Central Brasileira de Força Electrica, 1932.

MLA (8e ed.) Bronvermelding

ESPÍRITO SANTO, Brazil: Its History, Geology, Principal Products Statistics and Undeveloped Resources. Companhia Central Brasileira de Força Electrica, 1932.