APA Citation

Ellington, D., Russell, B., & Mason, J. (1944). I didn't know about you / lyric by Bob Russell, music by Duke Ellington ; scored by Jack Mason: Lyric by Bob Russell, music by Duke Ellington ; scored by Jack Mason. New York: Robbins Music Corp..

Chicago Style Citation

Ellington, Duke, Bob Russell, and Jack Mason. I Didn't Know About You / Lyric By Bob Russell, Music By Duke Ellington ; Scored By Jack Mason: Lyric By Bob Russell, Music By Duke Ellington ; Scored By Jack Mason. New York: Robbins Music Corp., 1944.

MLA Citation

Ellington, Duke, Bob Russell, and Jack Mason. I Didn't Know About You / Lyric By Bob Russell, Music By Duke Ellington ; Scored By Jack Mason: Lyric By Bob Russell, Music By Duke Ellington ; Scored By Jack Mason. New York: Robbins Music Corp., 1944.

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