Lundberg, M. (2011). 'Tonus peregrinus': The history of a psalm-tone and its use in polyphonic music. Ashgate.
Chicago Style (17th ed.) CitationLundberg, Mattias. 'Tonus Peregrinus': The History of a Psalm-tone and Its Use in Polyphonic Music. Farnham, Surrey, England [u.a.]: Ashgate, 2011.
MLA (8th ed.) CitationLundberg, Mattias. 'Tonus Peregrinus': The History of a Psalm-tone and Its Use in Polyphonic Music. Ashgate, 2011.
Warning: These citations may not always be 100% accurate.