Cita APA (7a ed.)

Frey, P. D. (2004). The effects of age, language, and reading ability on color word interference under two conditions of responding. UMI.

Cita Chicago Style (17a ed.)

Frey, Paul Douglass. The Effects of Age, Language, and Reading Ability on Color Word Interference Under Two Conditions of Responding. Ann Arbor: UMI, 2004.

Cita MLA (9a ed.)

Frey, Paul Douglass. The Effects of Age, Language, and Reading Ability on Color Word Interference Under Two Conditions of Responding. UMI, 2004.