APA (7th ed.) Citation

Biden, J. R., Jr. (2007). Promises to keep: On life and politics (First edition.). Random House.

Chicago Style (17th ed.) Citation

Biden, Joseph R., Jr. Promises to Keep: On Life and Politics. First edition. New York: Random House, 2007.

MLA (9th ed.) Citation

Biden, Joseph R., Jr. Promises to Keep: On Life and Politics. First edition. Random House, 2007.