Little, D. C. (1977). Lazy lullaby: Tuba solo with piano accompaniment. Belwin-Mills.
芝加哥风格引文Little, Donald C. Lazy Lullaby: Tuba Solo with Piano Accompaniment. Melville, N.Y: Belwin-Mills, 1977.
MLA引文Little, Donald C. Lazy Lullaby: Tuba Solo with Piano Accompaniment. Belwin-Mills, 1977.
警告：这些引文格式不一定是100％准确.