APA (7th ed.) Citation

Allen, H. A., & Humphreys, G. W. (2007). Previewing distracters reduces their effective contrast. Elsevier.

Chicago Style (17th ed.) Citation

Allen, Harriet A., and Glyn W. Humphreys. Previewing Distracters Reduces Their Effective Contrast. Elsevier, 2007.

MLA (9th ed.) Citation

Allen, Harriet A., and Glyn W. Humphreys. Previewing Distracters Reduces Their Effective Contrast. Elsevier, 2007.

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