Ze-Tu, G., & Jian-Hua, Y. (2019). The optimal pebbling of spindle graphs. De Gruyter.
芝加哥风格引文Ze-Tu, Gao, 与 Yin Jian-Hua. The Optimal Pebbling of Spindle Graphs. De Gruyter, 2019.
MLA引文Ze-Tu, Gao, 与 Yin Jian-Hua. The Optimal Pebbling of Spindle Graphs. De Gruyter, 2019.
警告：这些引文格式不一定是100％准确.