Cita APA

Li, L., Zeng, D., Yu, Z., Fan, Z., Mao, R., & Peri, P. L. (2011). Foliar N⁄ P ratio and nutrient limitation to vegetation growth on Keerqin sandy grassland of North-east China. Web

Citación estilo Chicago

Li, L.-J., D.-H Zeng, Z.-Y Yu, Z.-P Fan, R. Mao, and Pablo Luis Peri. Foliar N⁄ P Ratio and Nutrient Limitation to Vegetation Growth On Keerqin Sandy Grassland of North-east China. 2011.

Cita MLA

Li, L.-J., et al. Foliar N⁄ P Ratio and Nutrient Limitation to Vegetation Growth On Keerqin Sandy Grassland of North-east China. 2011.