APA (7th ed.) Citation

Hugo, J., Teichler, M., Ellis, C., & Olivier, A. Ronald Ferguson Ingle (1927 - 2022). South African Medical Association.

Chicago Style (17th ed.) Citation

Hugo, J., M. Teichler, C. Ellis, and A. Olivier. Ronald Ferguson Ingle (1927 - 2022). South African Medical Association.

MLA (9th ed.) Citation

Hugo, J., et al. Ronald Ferguson Ingle (1927 - 2022). South African Medical Association.