Cita APA (7a ed.)

Deverell, W. F., & White, D. G. (2012). United States history ([Middle school - grades 6-8].). Holt McDougal, Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Deverell, William Francis, y Deborah Gray White. United States History. [Middle school - grades 6-8]. Orlando, Florida: Holt McDougal, Houghton Mifflin Harcourt, 2012.

Cita MLA (9a ed.)

Deverell, William Francis, y Deborah Gray White. United States History. [Middle school - grades 6-8]. Holt McDougal, Houghton Mifflin Harcourt, 2012.