APA (7th ed.) Citation

Biden, J. R., Jr. (2008). Promises to keep: On life and politics (Random House Trade paperback edition.). Random House Trade Paperbacks.

Chicago Style (17th ed.) Citation

Biden, Joseph R., Jr. Promises to Keep: On Life and Politics. Random House Trade paperback edition. New York: Random House Trade Paperbacks, 2008.

MLA (9th ed.) Citation

Biden, Joseph R., Jr. Promises to Keep: On Life and Politics. Random House Trade paperback edition. Random House Trade Paperbacks, 2008.