Antunes, A. L., & Zenith, R. (1981). An explanation of birds (1st American ed.). New York: Grove Weidenfeld.
Chicago Style CitationAntunes, Antonio Lobo, and Richard Zenith. An Explanation of Birds. 1st American ed. New York: Grove Weidenfeld, 1981.
MLA CitationAntunes, Antonio Lobo, and Richard Zenith. An Explanation of Birds. 1st American ed. New York: Grove Weidenfeld, 1981.
Warning: These citations may not always be 100% accurate.