Askins, R. A., Chávez-Ramírez, F., Dale, B. C., & Haas, C. A. (2007). Conservation of grassland birds in North America: Understanding ecological processes in different regions : report of the AOU Committee on Conservation. Washington, DC: American Ornithologists' Union.
Chicago Style CitationAskins, Robert A., Felipe Chávez-Ramírez, Brenda C. Dale, and Carola A. Haas. Conservation of Grassland Birds in North America: Understanding Ecological Processes in Different Regions : Report of the AOU Committee On Conservation. Washington, DC: American Ornithologists' Union, 2007.
MLA CitationAskins, Robert A., Felipe Chávez-Ramírez, Brenda C. Dale, and Carola A. Haas. Conservation of Grassland Birds in North America: Understanding Ecological Processes in Different Regions : Report of the AOU Committee On Conservation. Washington, DC: American Ornithologists' Union, 2007.