APA (7th ed.) Citation

Grayling, A. C. (1997). An introduction to philosophical logic (3rd edition.). Blackwell.

Chicago Style (17th ed.) Citation

Grayling, A. C. An Introduction to Philosophical Logic. 3rd edition. Oxford, UK Malden, MA: Blackwell, 1997.

MLA (8th ed.) Citation

Grayling, A. C. An Introduction to Philosophical Logic. 3rd edition. Blackwell, 1997.

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