APA引文

White, I. C. (1908). Supplementary coal report. s.n.

芝加哥风格引文

White, Israel Charles. Supplementary Coal Report. [S.l: s.n, 1908.

MLA引文

White, Israel Charles. Supplementary Coal Report. s.n, 1908.

警告：这些引文格式不一定是100％准确.