Sweeney, M. (2010). Earthdance: Michael Sweeney. Hal Leonard.
Chicago-Zitierstil (17. Ausg.)Sweeney, Michael. Earthdance: Michael Sweeney. Milwaukee, Wis.: Hal Leonard, 2010.
MLA-Zitierstil (8. Ausg.)Sweeney, Michael. Earthdance: Michael Sweeney. Hal Leonard, 2010.
警告：這些引文格式不一定是100％准確.