Scofield, R. P. (2013). A population estimate of the Sooty Shearwater Puffinus griseus in the Wollaston and Hermite Island Groups, Cape Horn Archipelago, Chile, and concerns over conservation in the area. Universidad de Valparaíso.
Chicago Style (17th ed.) CitationScofield, R. Paul. A Population Estimate of the Sooty Shearwater Puffinus Griseus in the Wollaston and Hermite Island Groups, Cape Horn Archipelago, Chile, and Concerns over Conservation in the Area. Universidad de Valparaíso, 2013.
MLA (9th ed.) CitationScofield, R. Paul. A Population Estimate of the Sooty Shearwater Puffinus Griseus in the Wollaston and Hermite Island Groups, Cape Horn Archipelago, Chile, and Concerns over Conservation in the Area. Universidad de Valparaíso, 2013.
Warning: These citations may not always be 100% accurate.