APA Citation

Spencer, H. (., & Peel, J. D. Y. (1972). On Social Evolution: Selected writings. Chicago ; London : The University of Chicago Press.

Chicago Style Citation

Spencer, Herbert (1820-1903), and J. D. Y. Peel. On Social Evolution: Selected Writings. Chicago ; London : The University of Chicago Press, 1972.

MLA Citation

Spencer, Herbert (1820-1903), and J. D. Y. Peel. On Social Evolution: Selected Writings. Chicago ; London : The University of Chicago Press, 1972.

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