Rudolph, N. (1974). Workyards: Playgrounds planned for adventure. Teachers College Press.
芝加哥风格引文Rudolph, Nancy. Workyards: Playgrounds Planned for Adventure. New York: Teachers College Press, 1974.
MLA引文Rudolph, Nancy. Workyards: Playgrounds Planned for Adventure. Teachers College Press, 1974.
警告:这些引文格式不一定是100%准确.