APA (7th ed.) Citation

VJ, C., JM, F., & EA, N. (2004). Case 22-2004: A 30-year-old woman with a pericardial effusion. New England Journal of Medicine, 351(17), 1804.

Chicago Style (17th ed.) Citation

VJ, Cook, FitzGerald JM, and Nardell EA. "Case 22-2004: A 30-year-old Woman with a Pericardial Effusion." New England Journal of Medicine 351, no. 17 (2004): 1804.

MLA (9th ed.) Citation

VJ, Cook, et al. "Case 22-2004: A 30-year-old Woman with a Pericardial Effusion." New England Journal of Medicine, vol. 351, no. 17, 2004, p. 1804.