APA Citation

Butler, R., & Butler, R. (1979). Hark! The herald angels sing. Good Day Music.

Chicago Style Citation

Butler, Rick, and Rick Butler. Hark! The Herald Angels Sing. Good Day Music, 1979.

MLA Citation

Butler, Rick, and Rick Butler. Hark! The Herald Angels Sing. Good Day Music, 1979.

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