APA (7th ed.) Citation

French, B. B. (1845). "The changes of earth": A poem. [publisher not identified].

Chicago Style (17th ed.) Citation

French, Benjamin B. "The Changes of Earth": A Poem. [Washington]: [publisher not identified], 1845.

MLA (9th ed.) Citation

French, Benjamin B. "The Changes of Earth": A Poem. [publisher not identified], 1845.