APA Citation

(2008). Sacred duets, trios and quartets: The ultimate collection (Version 2.0.). USA: CD Sheet Music, LLC.

Chicago Style Citation

Sacred Duets, Trios and Quartets: The Ultimate Collection. Version 2.0. USA: CD Sheet Music, LLC, 2008.

MLA Citation

Sacred Duets, Trios and Quartets: The Ultimate Collection. Version 2.0. USA: CD Sheet Music, LLC, 2008.

Warning: These citations may not always be 100% accurate.