DiBacco, T. V., Jacobs, W. J., & Appy, C. G. (1992). Civil War to the present (Teacher's annotated ed.). Houghton Mifflin.
Cita Chicago Style (17a ed.)DiBacco, Thomas V., William Jay Jacobs, y Christian G. Appy. Civil War to the Present. Teacher's annotated ed. Boston [u.a.]: Houghton Mifflin, 1992.
Cita MLA (9a ed.)DiBacco, Thomas V., et al. Civil War to the Present. Teacher's annotated ed. Houghton Mifflin, 1992.
Precaución: Estas citas no son 100% exactas.