APA (7th ed.) Citation

Mill, J. S., Robson, J. M., & Sparshott, F. E. (1978). Essays on philosophy and the classics. University of Toronto Press.

Chicago Style (17th ed.) Citation

Mill, John Stuart, J. M. Robson, and F. E. Sparshott. Essays on Philosophy and the Classics. Toronto: University of Toronto Press, 1978.

MLA (9th ed.) Citation

Mill, John Stuart, et al. Essays on Philosophy and the Classics. University of Toronto Press, 1978.