Vawter. Riley Child-Rhymes with Hoosier Pictures. Indiana University Press.
芝加哥风格引文Vawter. Riley Child-Rhymes with Hoosier Pictures. Indiana University Press.
MLA引文Vawter. Riley Child-Rhymes with Hoosier Pictures. Indiana University Press.
警告：这些引文格式不一定是100％准确.