Amazonas (Brazil), World's Columbian Exposition, & Bitancourt, L. B. (1893). The state of Amazon, Brazil. [s.n.].
Lua i Stíl Chicago (17ú heag.)Amazonas (Brazil), World's Columbian Exposition, agus Lauro B. Bitancourt. The State of Amazon, Brazil. Chicago: [s.n.], 1893.
Lua MLA (8ú heag.)Amazonas (Brazil), et al. The State of Amazon, Brazil. [s.n.], 1893.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.