Παραπομπή σε μορφή APA (7η εκδ.)

Campbell, H. M. (1906). Famous American statesmen: Samuel Adams, John Adams, John Hancock, Patrick Henry, Alexander Hamilton, John Calhoun. Educational Pub. Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Campbell, Helen M. Famous American Statesmen: Samuel Adams, John Adams, John Hancock, Patrick Henry, Alexander Hamilton, John Calhoun. Boston: Educational Pub. Co., 1906.

Παραπομπή σε μορφή MLA (8th εκδ.)

Campbell, Helen M. Famous American Statesmen: Samuel Adams, John Adams, John Hancock, Patrick Henry, Alexander Hamilton, John Calhoun. Educational Pub. Co., 1906.