APA (7th ed.) Citation

Duncan, W. The elements of logick: In four books. ... By William Duncan, .. (The seventh edition.).

Chicago Style (17th ed.) Citation

Duncan, William. The Elements of Logick: In Four Books. ... By William Duncan, .. The seventh edition.

MLA (9th ed.) Citation

Duncan, William. The Elements of Logick: In Four Books. ... By William Duncan, .. The seventh edition.

Warning: These citations may not always be 100% accurate.