APA (7th ed.) Citation

Wright, G. E. (1897). On the outer rim: Studies in wider evolution. Clark.

Chicago Style (17th ed.) Citation

Wright, George E. On the Outer Rim: Studies in Wider Evolution. Chicago: Clark, 1897.

MLA (8th ed.) Citation

Wright, George E. On the Outer Rim: Studies in Wider Evolution. Clark, 1897.