APA (7th ed.) Citation

S, A., & RB, F. (1993). Invasive group A streptococcal infections of children. Irish medical journal, 86(4), 139.

Chicago Style (17th ed.) Citation

S, Ahsan, and FitzSimons RB. "Invasive Group A Streptococcal Infections of Children." Irish Medical Journal 86, no. 4 (1993): 139.

MLA (9th ed.) Citation

S, Ahsan, and FitzSimons RB. "Invasive Group A Streptococcal Infections of Children." Irish Medical Journal, vol. 86, no. 4, 1993, p. 139.

Warning: These citations may not always be 100% accurate.