APA (7th ed.) Citation

(1958). Evolution as a process (2.ed.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Evolution as a Process. 2.ed. London: Allen & Unwin, 1958.

MLA (9th ed.) Citation

Evolution as a Process. 2.ed. Allen & Unwin, 1958.

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