APA-referens (7:e uppl.)

Schaeper, T. J. (2011). Edward Bancroft: Scientist, author, spy. Yale University Press.

Chicago-referens (17:e uppl.)

Schaeper, Thomas J. Edward Bancroft: Scientist, Author, Spy. New Haven [Conn.]: Yale University Press, 2011.

MLA-referens (9:e uppl.)

Schaeper, Thomas J. Edward Bancroft: Scientist, Author, Spy. Yale University Press, 2011.