APA

Thomson A. L., British Ornithologists' Union, . (1964). A new dictionary of birds. New York: McGraw-Hill.

Chicago

Thomson Arthur Landsborough, British Ornithologists' Union, . 1964. A new dictionary of birds. New York: McGraw-Hill.

Harvard

Thomson A. L., British Ornithologists' Union, . (1964). A new dictionary of birds. New York: McGraw-Hill.

MLA

Thomson Arthur Landsborough, British Ornithologists' Union, . A new dictionary of birds. New York: McGraw-Hill. 1964.