Hughes, L., & Walker, M. (1988). I wonder as I wander: An autobiographical journey / Langston Hughes. Foreword by Margaret Walker (2. Auflage.). Thunder's Mouth.
Chicago-Zitierstil (17. Ausg.)Hughes, Langston, und Margaret Walker. I Wonder as I Wander: An Autobiographical Journey / Langston Hughes. Foreword by Margaret Walker. 2. Auflage. New York: Thunder's Mouth, 1988.
MLA-Zitierstil (8. Ausg.)Hughes, Langston, und Margaret Walker. I Wonder as I Wander: An Autobiographical Journey / Langston Hughes. Foreword by Margaret Walker. 2. Auflage. Thunder's Mouth, 1988.
警告：這些引文格式不一定是100％准確.