एपीए उद्धरण

Arnous de Rivière, B. H. Explorations in the Beni Province.

शिकागो स्टाइल उद्धरण

Arnous de Rivière, Baron H. Explorations in the Beni Province.

एमएलए उद्धरण

Arnous de Rivière, Baron H. Explorations in the Beni Province.