APA استشهاد

Caban-Holt, A., Abner, E., Kryscio, R. J., Crowley, J. J., & Schmitt, F. A. (2012). Age-expanded normative data for the Ruff 2&7 Selective Attention Test: Evaluating cognition in older male.

استشهاد بنمط شيكاغو

Caban-Holt, Allison, Erin Abner, Richard J. Kryscio, John J. Crowley, و Frederick A. Schmitt. Age-expanded Normative Data for the Ruff 2&7 Selective Attention Test: Evaluating Cognition in Older Male. 2012.

MLA استشهاد

Caban-Holt, Allison, et al. Age-expanded Normative Data for the Ruff 2&7 Selective Attention Test: Evaluating Cognition in Older Male. 2012.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.