Williams, K. M., Ling, G., Sotelo, J., Brantley, W., Wang, Y., & Kinsey, D. (2026). Keep Calm and Carry On: A Conceptual Framework for Perseverance. Research Report. RR-26-01. ETS Research Report Series.
Chicago Style (17th ed.) CitationWilliams, Kevin M., Guangming Ling, Jose Sotelo, Wyman Brantley, Yuan Wang, and Devon Kinsey. "Keep Calm and Carry On: A Conceptual Framework for Perseverance. Research Report. RR-26-01." ETS Research Report Series 2026.
MLA (9th ed.) CitationWilliams, Kevin M., et al. "Keep Calm and Carry On: A Conceptual Framework for Perseverance. Research Report. RR-26-01." ETS Research Report Series, 2026.
Warning: These citations may not always be 100% accurate.