David William Sills.

MLA

Sills, Sally, et al. “David William Sills.” BMJ: British Medical Journal, vol. 383, no. 8408, Nov. 2023, pp. p2631-2. EBSCOhost, https://doi.org/10.1136/bmj.p2631.

APA

Sills, S., Sills, C., Sills, J., Sills, M., & Sills, R. (2023). David William Sills. BMJ: British Medical Journal, 383(8408), p2631-2. https://doi.org/10.1136/bmj.p2631

Chicago

Sills, Sally, Charlotte Sills, John Sills, Michael Sills, and Richard Sills. 2023. “David William Sills.” BMJ: British Medical Journal 383 (8408): p2631-2. doi:10.1136/bmj.p2631.