APA (7th ed.) Citation

Ma, Y. (1987). Zi ran bao yu (Yi ban.). Xing zheng yuan wen hua jian she wei yuan hui.

Chicago Style (17th ed.) Citation

Ma, Yigong. Zi Ran Bao Yu. Yi ban. Taibei [Taipeh]: Xing zheng yuan wen hua jian she wei yuan hui, 1987.

MLA (9th ed.) Citation

Ma, Yigong. Zi Ran Bao Yu. Yi ban. Xing zheng yuan wen hua jian she wei yuan hui, 1987.

Warning: These citations may not always be 100% accurate.