Sclerosing cholangitis.

MLA

Blackstone, M. O. “Sclerosing Cholangitis.” Annals of Internal Medicine, vol. 103, no. 4, Oct. 1985, p. 635. EBSCOhost, https://doi.org/10.7326/0003-4819-103-4-635_1.

APA

Blackstone, M. O. (1985). Sclerosing cholangitis. Annals of Internal Medicine, 103(4), 635. https://doi.org/10.7326/0003-4819-103-4-635_1

Chicago

Blackstone, M O. 1985. “Sclerosing Cholangitis.” Annals of Internal Medicine 103 (4): 635. doi:10.7326/0003-4819-103-4-635_1.