Παραπομπή σε μορφή APA (7η εκδ.)

Sieber, F. Thirty-six eight-measure vocalises: For elementary vocal teaching. G. Schirmer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sieber, Ferdinand. Thirty-six Eight-measure Vocalises: For Elementary Vocal Teaching. New York: G. Schirmer.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sieber, Ferdinand. Thirty-six Eight-measure Vocalises: For Elementary Vocal Teaching. G. Schirmer.