Neotropical Ornithological Society. (1990). Ornitología neotropical. Neotropical Ornithological Society.
Chicago Style (17th ed.) CitationNeotropical Ornithological Society. Ornitología Neotropical. [United States?]: Neotropical Ornithological Society, 1990.
MLA (9th ed.) CitationNeotropical Ornithological Society. Ornitología Neotropical. Neotropical Ornithological Society, 1990.
Warning: These citations may not always be 100% accurate.