APA (7th ed.) Citation

CD, S. (2006). A longstanding problem. British dental journal, 200(6), 304. https://doi.org/10.1038/sj.bdj.4813384

Chicago Style (17th ed.) Citation

CD, Stephens. "A Longstanding Problem." British Dental Journal 200, no. 6 (2006): 304. https://doi.org/10.1038/sj.bdj.4813384.

MLA (9th ed.) Citation

CD, Stephens. "A Longstanding Problem." British Dental Journal, vol. 200, no. 6, 2006, p. 304, https://doi.org/10.1038/sj.bdj.4813384.