APA (7th ed.) Citation

Lutosławski, W. (1977). Three children's songs for three equal voices (SSA). Chester Music.

Chicago Style (17th ed.) Citation

Lutosławski, Witold. Three Children's Songs for Three Equal Voices (SSA). London: Chester Music, 1977.

MLA (9th ed.) Citation

Lutosławski, Witold. Three Children's Songs for Three Equal Voices (SSA). Chester Music, 1977.