There are hundreds of songs by that name. The theme from the 1944 Gene Tierney film is handled by Warner Chappell.
EMI April.
Gattis Music, BMI
The song itself is administered by La-Car Publishing; various recordings will carry their own additional rights.
Songs written by 3T are administered by EMI.
There is no single rightsholder; it varies from song to song.
Universal Geffen, a division of Songs of Universal.
Malvina Reynolds
APRS controls the song. Most print requests can be handled through Hal Leonard as the agent for Peermusic, and mechanical licenses can be obtained through the Harry Fox Agency.
JJ cale
Rights are administered by Peermusic.
Typically to use song rights you must contact the studio, artist, or production company that owns the song. Once in contact you can purchase the song rights.
While the copyright in the sound recordings (master rights) are owned by Universal Music Group, the copyright in the compositions (publishing rights) are owned by Fifty Six Hope Road Music/Odnil Music and administered worldwide by Blue Mountain Music. See http://www.bluemountainmusic.tv for further information.