APA (7th ed.) Citation

Johnson, J. E., Ershler, J., & Bell, C. (1980). Play Behavior in a Discovery-based and a Formal-Education Preschool Program. Child Development, 51(1), 271. https://doi.org/10.2307/1129621

Chicago Style (17th ed.) Citation

Johnson, James E., Joan Ershler, and Colleen Bell. "Play Behavior in a Discovery-based and a Formal-Education Preschool Program." Child Development 51, no. 1 (1980): 271. https://doi.org/10.2307/1129621.

MLA (9th ed.) Citation

Johnson, James E., et al. "Play Behavior in a Discovery-based and a Formal-Education Preschool Program." Child Development, vol. 51, no. 1, 1980, p. 271, https://doi.org/10.2307/1129621.