APA (7th ed.) Citation

Brooks, J. L. (1984). Just before the origin: Alfred Russel Wallace's theory of evolution. Columbia Univ. Pr.

Chicago Style (17th ed.) Citation

Brooks, John Langdon. Just Before the Origin: Alfred Russel Wallace's Theory of Evolution. New York: Columbia Univ. Pr, 1984.

MLA (9th ed.) Citation

Brooks, John Langdon. Just Before the Origin: Alfred Russel Wallace's Theory of Evolution. Columbia Univ. Pr, 1984.

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