The works of William Robertson ... :
To which is prefixed, an account of his life and writings,
by Dugald Stewart ...
APA Citation
Robertson, W., Stewart, D. (1817). The works of William Robertson ...: To which is prefixed, an account of his life and writings. A new ed. London: Cadell and Davies [etc.].
MLA Citation
Robertson, William, 1721-1793, and Dugald Stewart. The Works of William Robertson ...: To Which Is Prefixed, an Account of His Life And Writings. A new ed. London: Cadell and Davies [etc.], 1817.
Warning: These citations may not always be complete (especially for serials).