APA (7th ed.) Citation

Wing, L. W. (1956). Natural history of birds: A guide to ornithology. Ronald Press Co..

Chicago Style (17th ed.) Citation

Wing, Leonard William. Natural History of Birds: A Guide to Ornithology. New York: Ronald Press Co., 1956.

MLA (9th ed.) Citation

Wing, Leonard William. Natural History of Birds: A Guide to Ornithology. Ronald Press Co., 1956.