APA (7th ed.) Citation

(2018). United States history ([Middle school, grades 6-8].). HMH, Houghton Mifflin Harcourt Publishing Company.

Chicago Style (17th ed.) Citation

United States History. [Middle school, grades 6-8]. Orlando, Florida: HMH, Houghton Mifflin Harcourt Publishing Company, 2018.

MLA (9th ed.) Citation

United States History. [Middle school, grades 6-8]. HMH, Houghton Mifflin Harcourt Publishing Company, 2018.