APA (7th ed.) Citation

Humphreys, G., & Forde, E. (2001). Category specificity in mind and brain?

Chicago Style (17th ed.) Citation

Humphreys, G., and E. Forde. Category Specificity in Mind and Brain? 2001.

MLA (9th ed.) Citation

Humphreys, G., and E. Forde. Category Specificity in Mind and Brain? 2001.

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