APA (7th ed.) Citation

Ladd, G. W., Birch, S. H., & Buhs, E. S. (1999). Children's Social and Scholastic Lives in Kindergarten: Related Spheres of Influence? Child development, 70(6), 1373-1400. https://doi.org/10.1111/1467-8624.00101

Chicago Style (17th ed.) Citation

Ladd, Gary W., Sondra H. Birch, and Eric S. Buhs. "Children's Social and Scholastic Lives in Kindergarten: Related Spheres of Influence?" Child Development 70, no. 6 (1999): 1373-1400. https://doi.org/10.1111/1467-8624.00101.

MLA (9th ed.) Citation

Ladd, Gary W., et al. "Children's Social and Scholastic Lives in Kindergarten: Related Spheres of Influence?" Child Development, vol. 70, no. 6, 1999, pp. 1373-1400, https://doi.org/10.1111/1467-8624.00101.