Campbell, K. E. (1979). The non-passerine Pleistocene avifauna of the Talara Tar Seeps, northwestern Peru. Royal Ontario Museum.
Chicago Style (17th ed.) CitationCampbell, Kenneth E. The Non-passerine Pleistocene Avifauna of the Talara Tar Seeps, Northwestern Peru. Toronto: Royal Ontario Museum, 1979.
MLA (9th ed.) CitationCampbell, Kenneth E. The Non-passerine Pleistocene Avifauna of the Talara Tar Seeps, Northwestern Peru. Royal Ontario Museum, 1979.
Warning: These citations may not always be 100% accurate.