Gaya APA

Wang, Z. et al (2013). Causes for the unimodal pattern of biomass and productivity in alpine grasslands along a large altitudinal gradient in semi-arid regions . : International Association for Vegetation Science.

Gaya MLA

Wang, Zhong. et al. "Causes for the unimodal pattern of biomass and productivity in alpine grasslands along a large altitudinal gradient in semi-arid regions". : International Association for Vegetation Science, 2013. e-journal.