MacLeish, A. (1978). Riders on the Earth: Essays and recollections. Houghton Mifflin.
芝加哥风格引文MacLeish, Archibald. Riders on the Earth: Essays and Recollections. Boston: Houghton Mifflin, 1978.
MLA引文MacLeish, Archibald. Riders on the Earth: Essays and Recollections. Houghton Mifflin, 1978.
警告：这些引文格式不一定是100％准确.