APA (7th ed.) Citation

Whately, R. (1840). Elements of logic (7th ed., rev.). B. Fellowes.

Chicago Style (17th ed.) Citation

Whately, Richard. Elements of Logic. 7th ed., rev. London: B. Fellowes, 1840.

MLA (9th ed.) Citation

Whately, Richard. Elements of Logic. 7th ed., rev. B. Fellowes, 1840.

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