Bacon, F., Spedding, J., Ellis, R. L., & Robertson, J. M. (1905). The philosophical works of Francis Bacon. G. Routledge and sons, limited; E.P. Dutton & co..

Bacon, Francis, James Spedding, Robert Leslie Ellis, and J. M. Robertson. The Philosophical Works of Francis Bacon. London, New York: G. Routledge and sons, limited; E.P. Dutton & co., 1905.

Bacon, Francis, et al. The Philosophical Works of Francis Bacon. G. Routledge and sons, limited; E.P. Dutton & co., 1905.