APA (7. basım) Alıntı

(1917). The Original Guckert's chords for the ukulele at sight: Without notes or teacher. Union Music.

Chicago Style (17. basım) Atıf

The Original Guckert's Chords for the Ukulele at Sight: Without Notes or Teacher. Toledo: Union Music, 1917.

MLA (9th ed.) Atıf

The Original Guckert's Chords for the Ukulele at Sight: Without Notes or Teacher. Union Music, 1917.