APA (7th ed.) Zitazioa

Current, R. N., Williams, T. H., Freidel, F., & Brownlee, W. E. (1977). The essentials of american history to 1877 (2a. ed.). Alfred A. Knopf.

Chicago Style (17th ed.) Zitazioa

Current, Richard N., T. Harry Williams, Frank Freidel, eta W. Elliot Brownlee. The Essentials of American History to 1877. 2a. ed. Nueva York: Alfred A. Knopf, 1977.

MLA (9th ed.) Zitazioa

Current, Richard N., et al. The Essentials of American History to 1877. 2a. ed. Alfred A. Knopf, 1977.