Leader, N. A. M. (1967). Hungarian classical ballads and their folklore. Cambridge University Press.
芝加哥风格引文Leader, Ninon A. M. Hungarian Classical Ballads and Their Folklore. Camnbridge [Eng.]: Cambridge University Press, 1967.
MLA引文Leader, Ninon A. M. Hungarian Classical Ballads and Their Folklore. Cambridge University Press, 1967.
警告：这些引文格式不一定是100％准确.