APA (7th ed.) Citation

BF, M., JE, W., PR, P., & HJ, L. (1950). Antirheumatic activity of ascorbic acid in large doses; preliminary observations on seven patients with rheumatic fever. The New England journal of medicine, 242(16), 614. https://doi.org/10.1056/NEJM195004202421604

Chicago Style (17th ed.) Citation

BF, Massell, Warren JE, Patterson PR, and Lehmus HJ. "Antirheumatic Activity of Ascorbic Acid in Large Doses; Preliminary Observations on Seven Patients with Rheumatic Fever." The New England Journal of Medicine 242, no. 16 (1950): 614. https://doi.org/10.1056/NEJM195004202421604.

MLA (9th ed.) Citation

BF, Massell, et al. "Antirheumatic Activity of Ascorbic Acid in Large Doses; Preliminary Observations on Seven Patients with Rheumatic Fever." The New England Journal of Medicine, vol. 242, no. 16, 1950, p. 614, https://doi.org/10.1056/NEJM195004202421604.

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