APA (7th ed.) Citation

Niebuhr, G. (2014). Lincoln's bishop. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Niebuhr, Gustav. Lincoln's Bishop. New York: HarperCollins Publishers, 2014.

MLA (9th ed.) Citation

Niebuhr, Gustav. Lincoln's Bishop. HarperCollins Publishers, 2014.

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