APA (7th ed.) Citation

England, R. (1978). Author's Response to Cunningham. American Journal of Public Health, 68(9), 890. https://doi.org/10.2105/AJPH.68.9.890-a

Chicago Style (17th ed.) Citation

England, Roger. "Author's Response to Cunningham." American Journal of Public Health 68, no. 9 (1978): 890. https://doi.org/10.2105/AJPH.68.9.890-a.

MLA (9th ed.) Citation

England, Roger. "Author's Response to Cunningham." American Journal of Public Health, vol. 68, no. 9, 1978, p. 890, https://doi.org/10.2105/AJPH.68.9.890-a.