APA (7th ed.) Citation

Tryon, R. M. (1922). Textbooks in European history for the upper elementary grades. Elementary School Journal, 23(4), 315. https://doi.org/10.1086/455337

Chicago Style (17th ed.) Citation

Tryon, R. M. "Textbooks in European History for the Upper Elementary Grades." Elementary School Journal 23, no. 4 (1922): 315. https://doi.org/10.1086/455337.

MLA (9th ed.) Citation

Tryon, R. M. "Textbooks in European History for the Upper Elementary Grades." Elementary School Journal, vol. 23, no. 4, 1922, p. 315, https://doi.org/10.1086/455337.

Warning: These citations may not always be 100% accurate.