The elements of logick.
In four books.
APA Citation
Duncan, W. (1787). The elements of logick: In four books. 8th ed. London: Printed for J. Dodsley.
MLA Citation
Duncan, William, 1717-1760. The Elements of Logick: In Four Books. 8th ed. London: Printed for J. Dodsley, 1787.
Warning: These citations may not always be complete (especially for serials).