Cita APA (7a ed.)

Franklin Institute (Filadelfia), Jordan, H., & Jordan, C. L. (1957). Benjamin Franklin's unfinished business. Franklin Institute.

Cita Chicago Style (17a ed.)

Franklin Institute (Filadelfia), Helen Jordan, y Clarence Lumpkin Jordan. Benjamin Franklin's Unfinished Business. Philadelphia: Franklin Institute, 1957.

Cita MLA (9a ed.)

Franklin Institute (Filadelfia), et al. Benjamin Franklin's Unfinished Business. Franklin Institute, 1957.