APA (7th ed.) Citation

V, T., MC, B., & SA, C. (1991). Tracheal carinal angle and left atrial size. Archives of internal medicine, 151(2), 307.

Chicago Style (17th ed.) Citation

V, Taskin, Bates MC, and Chillag SA. "Tracheal Carinal Angle and Left Atrial Size." Archives of Internal Medicine 151, no. 2 (1991): 307.

MLA (9th ed.) Citation

V, Taskin, et al. "Tracheal Carinal Angle and Left Atrial Size." Archives of Internal Medicine, vol. 151, no. 2, 1991, p. 307.