APA (7th ed.) Citation

Palmer, L., Kilburn, S. S., Mallory, R. P., Cloues, S., & Rudd, N. (1862). Helps over hard places. Published by the American Tract Society, 28 Cornhill, Boston.

Chicago Style (17th ed.) Citation

Palmer, Lynde, Samuel Smith Kilburn, Richard P. Mallory, Samuel Cloues, and Nathaniel Rudd. Helps over Hard Places. Boston: Published by the American Tract Society, 28 Cornhill, Boston, 1862.

MLA (9th ed.) Citation

Palmer, Lynde, et al. Helps over Hard Places. Published by the American Tract Society, 28 Cornhill, Boston, 1862.