APA-referens (7:e uppl.)

Butterfield, J. W., Mitchell, R. J., & Kern, J. Q. (1869). Digest of decisions of the Second Comptroller of the Treasury. G.P.O..

Chicago-referens (17:e uppl.)

Butterfield, John W., Robert J. Mitchell, och Josiah Quincy Kern. Digest of Decisions of the Second Comptroller of the Treasury. Washington: G.P.O., 1869.

MLA-referens (8:e uppl.)

Butterfield, John W., et al. Digest of Decisions of the Second Comptroller of the Treasury. G.P.O., 1869.