APA (7th ed.) Citation

Ammer, C. (2013). The American heritage dictionary of idioms (2nd ed.). Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Ammer, Christine. The American Heritage Dictionary of Idioms. 2nd ed. Boston, MA: Houghton Mifflin Harcourt, 2013.

MLA (9th ed.) Citation

Ammer, Christine. The American Heritage Dictionary of Idioms. 2nd ed. Houghton Mifflin Harcourt, 2013.