Twenty keyboard pieces :
from Purcell's autograph manuscript in the British Library, MS.Mus.1 /
Henry Purcell ; and one by Orlando Gibbons ; edited by Davitt Moroney.
APA Citation
Purcell, H., Gibbons, O., Moroney, D., British Library. (1999). Twenty keyboard pieces: from Purcell's autograph manuscript in the British Library, MS.Mus.1. London: Associated Board of the Royal Schools of Music.
MLA Citation
Purcell, Henry, 1659-1695, Orlando Gibbons, Davitt Moroney, and British Library. Twenty Keyboard Pieces: From Purcell's Autograph Manuscript In the British Library, MS.Mus.1. London: Associated Board of the Royal Schools of Music, 1999.
Warning: These citations may not always be complete (especially for serials).