APA (7th ed.) Citation

Kelly, J. J. (2011). The essence of logic. Pearson.

Chicago Style (17th ed.) Citation

Kelly, John J. The Essence of Logic. Delhi: Pearson, 2011.

MLA (9th ed.) Citation

Kelly, John J. The Essence of Logic. Pearson, 2011.

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