APA (7th ed.) Citation

Howard, H. E. (1920). Territory in bird life. J. Murray.

Chicago Style (17th ed.) Citation

Howard, Henry Eliot. Territory in Bird Life. London: J. Murray, 1920.

MLA (9th ed.) Citation

Howard, Henry Eliot. Territory in Bird Life. J. Murray, 1920.

Warning: These citations may not always be 100% accurate.