APA (7th ed.) Citation

Dempster, W. J. (1983). Patrick Matthew and natural selection: Nineteenth century gentleman-farmer, naturalist and writer. Paul Harris Pub..

Chicago Style (17th ed.) Citation

Dempster, W. J. Patrick Matthew and Natural Selection: Nineteenth Century Gentleman-farmer, Naturalist and Writer. Edinburgh: Paul Harris Pub., 1983.

MLA (9th ed.) Citation

Dempster, W. J. Patrick Matthew and Natural Selection: Nineteenth Century Gentleman-farmer, Naturalist and Writer. Paul Harris Pub., 1983.