Niednagel, J. P. (1992). Your best sport: How to choose and play it. Laguna Press.
芝加哥风格引文Niednagel, Jonathan P. Your Best Sport: How to Choose and Play It. Laguna Niguel, Calif.: Laguna Press, 1992.
MLA引文Niednagel, Jonathan P. Your Best Sport: How to Choose and Play It. Laguna Press, 1992.
警告：这些引文格式不一定是100％准确.