Ruiz-Primo, M. A., Schultz, S. E., Li, M., & Shavelson, R. J. (2001). Comparison of the reliability and validity of scores from two concept-mapping techniques. Journal of research in science teaching, 38(2), 260-278. https://doi.org/10.1002/1098-2736(200102)38:2<260::AID-TEA1005>3.0.CO;2-F
Chicago Style (17th ed.) CitationRuiz-Primo, Maria Araceli, Susan E. Schultz, Min Li, and Richard J. Shavelson. "Comparison of the Reliability and Validity of Scores from Two Concept-mapping Techniques." Journal of Research in Science Teaching 38, no. 2 (2001): 260-278. https://doi.org/10.1002/1098-2736(200102)38:2<260::AID-TEA1005>3.0.CO;2-F.
MLA (9th ed.) CitationRuiz-Primo, Maria Araceli, et al. "Comparison of the Reliability and Validity of Scores from Two Concept-mapping Techniques." Journal of Research in Science Teaching, vol. 38, no. 2, 2001, pp. 260-278, https://doi.org/10.1002/1098-2736(200102)38:2<260::AID-TEA1005>3.0.CO;2-F.