APA (7th ed.) Citation

NL, R., & VC, T. (1943). Diagnosis and Surgical Treatment. Postgraduate medical journal, 19(207), 44. https://doi.org/10.1136/pgmj.19.207.44

Chicago Style (17th ed.) Citation

NL, Rusby, and Thompson VC. "Diagnosis and Surgical Treatment." Postgraduate Medical Journal 19, no. 207 (1943): 44. https://doi.org/10.1136/pgmj.19.207.44.

MLA (9th ed.) Citation

NL, Rusby, and Thompson VC. "Diagnosis and Surgical Treatment." Postgraduate Medical Journal, vol. 19, no. 207, 1943, p. 44, https://doi.org/10.1136/pgmj.19.207.44.