Sobczyk. (2013). New Foundations in Mathematics (1.). Birkhäuser Boston.
芝加哥风格引文Sobczyk. New Foundations in Mathematics. 1. Birkhäuser Boston, 2013.
MLA引文Sobczyk. New Foundations in Mathematics. 1. Birkhäuser Boston, 2013.
警告：这些引文格式不一定是100％准确.