Stewart, M. (1970). The crystal cave. Hodder & Stoughton.
芝加哥风格引文Stewart, Mary. The Crystal Cave. London: Hodder & Stoughton, 1970.
MLA引文Stewart, Mary. The Crystal Cave. Hodder & Stoughton, 1970.
警告：这些引文格式不一定是100％准确.
APA引文