Sawyers, R. (1971). Fly boys: By Rod Sawyers. Greenleaf Classics.
Chicago-Zitierstil (17. Ausg.)Sawyers, Rod. Fly Boys: By Rod Sawyers. San Diego, Calif.: Greenleaf Classics, 1971.
MLA-Zitierstil (8. Ausg.)Sawyers, Rod. Fly Boys: By Rod Sawyers. Greenleaf Classics, 1971.
警告：这些引文格式不一定是100％准确.