李忠东. 动物园里的野生动物. Editorial Department of Chinese Journal of Wildlife.
Chicago Style (17th ed.) Citation李忠东. 动物园里的野生动物. Editorial Department of Chinese Journal of Wildlife.
MLA (9th ed.) Citation李忠东. 动物园里的野生动物. Editorial Department of Chinese Journal of Wildlife.
Warning: These citations may not always be 100% accurate.