APA (7th ed.) Citation

Payne, E. C. (1938). Periodic system of the elements. Journal of Chemical Education, 15, 180. https://doi.org/10.1021/ed015p180

Chicago Style (17th ed.) Citation

Payne, E. C. "Periodic System of the Elements." Journal of Chemical Education 15 (1938): 180. https://doi.org/10.1021/ed015p180.

MLA (9th ed.) Citation

Payne, E. C. "Periodic System of the Elements." Journal of Chemical Education, vol. 15, 1938, p. 180, https://doi.org/10.1021/ed015p180.

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