Roy Ringwald. (1965). Walk on, walk on!: Text and music adapted from a traditional song. Shawnee Press.
芝加哥风格引文Roy Ringwald. Walk on, Walk on!: Text and Music Adapted from a Traditional Song. Delaware Water Gap, Pa: Shawnee Press, 1965.
MLA引文Roy Ringwald. Walk on, Walk on!: Text and Music Adapted from a Traditional Song. Shawnee Press, 1965.
警告：这些引文格式不一定是100％准确.