Jordan, N. C., Kaplan, D., Ramineni, C., & Locuniak, M. N. (2008). Development of number combination skill in the early school years: When do fingers help? Developmental Science, 11(5), 662. https://doi.org/10.1111/j.1467-7687.2008.00715.x
Chicago Style (17th ed.) CitationJordan, Nancy C., David Kaplan, Chaitanya Ramineni, and Maria N. Locuniak. "Development of Number Combination Skill in the Early School Years: When Do Fingers Help?" Developmental Science 11, no. 5 (2008): 662. https://doi.org/10.1111/j.1467-7687.2008.00715.x.
MLA (9th ed.) CitationJordan, Nancy C., et al. "Development of Number Combination Skill in the Early School Years: When Do Fingers Help?" Developmental Science, vol. 11, no. 5, 2008, p. 662, https://doi.org/10.1111/j.1467-7687.2008.00715.x.