APA (7th ed.) Citation

Ingersoll, C. (1862). A letter to a friend in a slave state. J. Campbell.

Chicago Style (17th ed.) Citation

Ingersoll, Charles. A Letter to a Friend in a Slave State. Philadelphia: J. Campbell, 1862.

MLA (9th ed.) Citation

Ingersoll, Charles. A Letter to a Friend in a Slave State. J. Campbell, 1862.

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