APA (7th ed.) Citation

Flanagan, O., Jr. (2007). The really hard problem: Meaning in a material world. MIT Press.

Chicago Style (17th ed.) Citation

Flanagan, Owen, Jr. The Really Hard Problem: Meaning in a Material World. Cambridge, Mass.: MIT Press, 2007.

MLA (8th ed.) Citation

Flanagan, Owen, Jr. The Really Hard Problem: Meaning in a Material World. MIT Press, 2007.