胡惠方, 琛, 孔., & 永, 马. 海南省水土流失特点及其防治工程建议. Editorial Office of Pearl River.
Chicago Style (17th ed.) Citation胡惠方, 孔 琛, and 马 永. 海南省水土流失特点及其防治工程建议. Editorial Office of Pearl River.
MLA (9th ed.) Citation胡惠方, et al. 海南省水土流失特点及其防治工程建议. Editorial Office of Pearl River.
Warning: These citations may not always be 100% accurate.