APA (7th ed.) Citation

Thomson, K. S. (2009). The young Charles Darwin. Yale University Press.

Chicago Style (17th ed.) Citation

Thomson, Keith Stewart. The Young Charles Darwin. New Haven: Yale University Press, 2009.

MLA (9th ed.) Citation

Thomson, Keith Stewart. The Young Charles Darwin. Yale University Press, 2009.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.