International Council for Bird Preservation. United States Section & Jackson, J. A. (1988). Bird conservation 3. Published for the International Council for Bird Preservation, United States Section by the University of Wisconsin Press.
Citação do estilo Chicago (17ª ed.)International Council for Bird Preservation. United States Section e Jerome A. Jackson. Bird Conservation 3. Madison, Wis.: Published for the International Council for Bird Preservation, United States Section by the University of Wisconsin Press, 1988.
Citação MLA (8ª ed.)International Council for Bird Preservation. United States Section e Jerome A. Jackson. Bird Conservation 3. Published for the International Council for Bird Preservation, United States Section by the University of Wisconsin Press, 1988.