APA (7th ed.) Citation

S, C. (1888). Placenta Prævia, a Case Complicated with Twins. Daniel's Texas medical journal, 4(4), 158.

Chicago Style (17th ed.) Citation

S, Cunningham. "Placenta Prævia, a Case Complicated with Twins." Daniel's Texas Medical Journal 4, no. 4 (1888): 158.

MLA (9th ed.) Citation

S, Cunningham. "Placenta Prævia, a Case Complicated with Twins." Daniel's Texas Medical Journal, vol. 4, no. 4, 1888, p. 158.