IMSLP Recordings
Zippa: Complete Recording – Anne Fiedler
Anne Fiedler
Credit line
Zippa (Clark Kimberling), Complete Recording. Performed by Anne Fiedler. CC BY 4.0 - https://creativecommons.org/licenses/by/4.0/. Source: IMSLP https://imslp.org/wiki/Zippa_(Kimberling,_Clark)
Where to put it: Credits or description.