APA (7th ed.) Citation

Pentatonix (Vocal group) & Parton, D. (2017). PTX. RCA Records.

Chicago Style (17th ed.) Citation

Pentatonix (Vocal group) and Dolly Parton. PTX. New York, NY: RCA Records, 2017.

MLA (8th ed.) Citation

Pentatonix (Vocal group) and Dolly Parton. PTX. RCA Records, 2017.

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