APA (7th ed.) Citation

Willson, M., & Huff, M. (2000). It's beginning to look like Christmas: For SSAA a cappella. Frank Music.

Chicago Style (17th ed.) Citation

Willson, Meredith, and Mac Huff. It's Beginning to Look like Christmas: For SSAA a Cappella. [New York]: Frank Music, 2000.

MLA (9th ed.) Citation

Willson, Meredith, and Mac Huff. It's Beginning to Look like Christmas: For SSAA a Cappella. Frank Music, 2000.