The elements of logic :
in four books : designed particularly for young gentlemen at the University... /
by William Duncan.
APA Citation
Duncan, W. (1807). The elements of logic: in four books : designed particularly for young gentlemen at the University.... New ed. Edinburgh: Printed for W. & J. Deas.
MLA Citation
Duncan, William, 1717-1760. The Elements of Logic: In Four Books : Designed Particularly for Young Gentlemen At the University.... New ed. Edinburgh: Printed for W. & J. Deas, 1807.
Warning: These citations may not always be complete (especially for serials).