O'Keeffe, P. (1897). The self-teacher of music and singing: Staff notation, tonic sol-fa, and gregorian. Cocks.
Chicago Style (17th ed.) CitationO'Keeffe, Patrick. The Self-teacher of Music and Singing: Staff Notation, Tonic Sol-fa, and Gregorian. London: Cocks, 1897.
MLA (9th ed.) CitationO'Keeffe, Patrick. The Self-teacher of Music and Singing: Staff Notation, Tonic Sol-fa, and Gregorian. Cocks, 1897.
Warning: These citations may not always be 100% accurate.