Management of unstable angina: current status and new perspectives.

MLA

Amsterdam, E. A., et al. “Management of Unstable Angina: Current Status and New Perspectives.” American Heart Journal, vol. 102, no. 1, July 1981, pp. 144–47. EBSCOhost, https://doi.org/10.1016/0002-8703(81)90436-1.

APA

Amsterdam, E. A., Lee, G., & Mason, D. T. (1981). Management of unstable angina: current status and new perspectives. American Heart Journal, 102(1), 144–147. https://doi.org/10.1016/0002-8703(81)90436-1

Chicago

Amsterdam, E A, G Lee, and D T Mason. 1981. “Management of Unstable Angina: Current Status and New Perspectives.” American Heart Journal 102 (1): 144–47. doi:10.1016/0002-8703(81)90436-1.