APA (7th ed.) Citation

Thomas, B. P., Proctor, R., & Newman, R. G. (1988). Lincoln's New Salem (New and rev. ed.). Southern Illinois University Press.

Chicago Style (17th ed.) Citation

Thomas, Benjamin Platt, Romain Proctor, and Ralph Geoffrey Newman. Lincoln's New Salem. New and rev. ed. Carbondale: Southern Illinois University Press, 1988.

MLA (9th ed.) Citation

Thomas, Benjamin Platt, et al. Lincoln's New Salem. New and rev. ed. Southern Illinois University Press, 1988.