APA-referens (7:e uppl.)

Pius X School of Liturgical Music. (1956). The Pius X hymnal: For unison, two equal, or four mixed voices (Revised edition.). McLaughlin & Reilly.

Chicago-referens (17:e uppl.)

Pius X School of Liturgical Music. The Pius X Hymnal: For Unison, Two Equal, or Four Mixed Voices. Revised edition. Boston, Mass.: McLaughlin & Reilly, 1956.

MLA-referens (8:e uppl.)

Pius X School of Liturgical Music. The Pius X Hymnal: For Unison, Two Equal, or Four Mixed Voices. Revised edition. McLaughlin & Reilly, 1956.