Sonneck, O. G. T. (1909). Report on "The Star-Spangled Banner," "Hail Columbia," "America," "Yankee Doodle". Govt. Print. Off.
Chicago-Zitierstil (17. Ausg.)Sonneck, Oscar George Theodore. Report on "The Star-Spangled Banner," "Hail Columbia," "America," "Yankee Doodle". Washington: Govt. Print. Off, 1909.
MLA-Zitierstil (9. Ausg.)Sonneck, Oscar George Theodore. Report on "The Star-Spangled Banner," "Hail Columbia," "America," "Yankee Doodle". Govt. Print. Off, 1909.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.