APA Citation

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

Chicago Style Citation

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

MLA Citation

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

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