Stafford, W. It's like Wyoming: William Stafford. The West.(1979).
Chicago-Zitierstil (17. Ausg.)Stafford, William. "It's like Wyoming: William Stafford." The West.(1979) .
MLA-Zitierstil (8. Ausg.)Stafford, William. "It's like Wyoming: William Stafford." The West.(1979), .
警告：這些引文格式不一定是100％准確.