APA (7th ed.) Citation

Beebe, G. J. (1860). A review and refutation of Helper's "Impending crisis,". [publisher not identified].

Chicago Style (17th ed.) Citation

Beebe, Gilbert J. A Review and Refutation of Helper's "Impending Crisis,". Middletown, N.Y.: [publisher not identified], 1860.

MLA (9th ed.) Citation

Beebe, Gilbert J. A Review and Refutation of Helper's "Impending Crisis,". [publisher not identified], 1860.