APA-Zitierstil (7. Ausg.)

Days, M. I. (2016). Obama's legacy: What he accomplished as President (First edition.). Center Street.

Chicago-Zitierstil (17. Ausg.)

Days, Michael I. Obama's Legacy: What He Accomplished as President. First edition. New York: Center Street, 2016.

MLA-Zitierstil (9. Ausg.)

Days, Michael I. Obama's Legacy: What He Accomplished as President. First edition. Center Street, 2016.