Testing provides crucial information.

MLA

Morial, Marc H. “Testing Provides Crucial Information.” Phi Delta Kappan, vol. 97, no. 1, Sept. 2015, pp. 34–36. EBSCOhost, https://doi.org/10.1177/0031721715602234.

APA

Morial, M. H. (2015). Testing provides crucial information. Phi Delta Kappan, 97(1), 34–36. https://doi.org/10.1177/0031721715602234

Chicago

Morial, Marc H. 2015. “Testing Provides Crucial Information.” Phi Delta Kappan 97 (1): 34–36. doi:10.1177/0031721715602234.