APA

Xu W., Xiao Y., Zhang J., Yang W., Zhang L., Hull V., Wang Z., Zheng H., Liu J., Polasky S., Jiang L., Xiao Y., Shi X., Rao E., Lu F., Wang X., Daily G. C. & Ouyang Z. (20180426). Reply to Bridgewater and Babin: Need for a new protected area category for ecosystem services. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Xu Weihua, Xiao Yi, Zhang Jingjing, Yang Wu, Zhang Lu, Hull Vanessa, Wang Zhi, Zheng Hua, Liu Jianguo, Polasky Stephen, Jiang Ling, Xiao Yang, Shi Xuewei, Rao Enming, Lu Fei, Wang Xiaoke, Daily Gretchen C and Ouyang Zhiyun. 20180426. Reply to Bridgewater and Babin: Need for a new protected area category for ecosystem services. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Xu W., Xiao Y., Zhang J., Yang W., Zhang L., Hull V., Wang Z., Zheng H., Liu J., Polasky S., Jiang L., Xiao Y., Shi X., Rao E., Lu F., Wang X., Daily G. C. and Ouyang Z. (20180426). Reply to Bridgewater and Babin: Need for a new protected area category for ecosystem services. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Xu Weihua, Xiao Yi, Zhang Jingjing, Yang Wu, Zhang Lu, Hull Vanessa, Wang Zhi, Zheng Hua, Liu Jianguo, Polasky Stephen, Jiang Ling, Xiao Yang, Shi Xuewei, Rao Enming, Lu Fei, Wang Xiaoke, Daily Gretchen C and Ouyang Zhiyun. Reply to Bridgewater and Babin: Need for a new protected area category for ecosystem services. : Proceedings of the National Academy of Sciences of the United States of America. 20180426.