APA (7th ed.) Citation

Percy, B. (2021). The ninth metal. Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Percy, Benjamin. The Ninth Metal. Boston: Houghton Mifflin Harcourt, 2021.

MLA (8th ed.) Citation

Percy, Benjamin. The Ninth Metal. Houghton Mifflin Harcourt, 2021.

Warning: These citations may not always be 100% accurate.