AMS volume 54 issue 4 Cover and Back matter.

MLA

“AMS Volume 54 Issue 4 Cover and Back Matter.” Journal of American Studies, vol. 54, no. 4, Oct. 2020, pp. b1–4. EBSCOhost, https://doi.org/10.1017/s0021875820000717.

APA

AMS volume 54 issue 4 Cover and Back matter. (2020). Journal of American Studies, 54(4), b1–b4. https://doi.org/10.1017/s0021875820000717

Chicago

“AMS Volume 54 Issue 4 Cover and Back Matter.” 2020. Journal of American Studies 54 (4): b1–4. doi:10.1017/s0021875820000717.