APA-viite (7. p.)

Hopkins, J. G. E. (2013). Hopkins, Joseph G.E., Papers. DigitalGeorgetown.

Chicago-viite (17. p.)

Hopkins, Joseph G. E. Hopkins, Joseph G.E., Papers. Washington, D.C.: DigitalGeorgetown, 2013.

MLA-viite (8. p.)

Hopkins, Joseph G. E. Hopkins, Joseph G.E., Papers. DigitalGeorgetown, 2013.