张金国. 大熊猫胎儿——在宫内发育123天. Editorial Department of Chinese Journal of Wildlife.
Chicago Style (17th ed.) Citation张金国. 大熊猫胎儿——在宫内发育123天. Editorial Department of Chinese Journal of Wildlife.
MLA (9th ed.) Citation张金国. 大熊猫胎儿——在宫内发育123天. Editorial Department of Chinese Journal of Wildlife.
Warning: These citations may not always be 100% accurate.