Drew, G. S., Piatt, J. F., & Renner, M. (2015). User's guide to the North Pacific Pelagic Seabird Database 2.0. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationDrew, Gary S., John F. Piatt, and Martin Renner. User's Guide to the North Pacific Pelagic Seabird Database 2.0. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2015.
MLA (9th ed.) CitationDrew, Gary S., et al. User's Guide to the North Pacific Pelagic Seabird Database 2.0. U.S. Department of the Interior, U.S. Geological Survey, 2015.
Warning: These citations may not always be 100% accurate.