Sánchez-Ramos, G., & Lara-Villalón, M. (2007). Mountain ecosystems and their implications for global climate change. Universidad Autónoma de Tamaulipas.
Chicago-стиль цитированияSánchez-Ramos, Gerardo, and Manuel Lara-Villalón. Mountain Ecosystems and Their Implications for Global Climate Change. Universidad Autónoma de Tamaulipas, 2007.
MLA-цитированиеSánchez-Ramos, Gerardo, and Manuel Lara-Villalón. Mountain Ecosystems and Their Implications for Global Climate Change. Universidad Autónoma de Tamaulipas, 2007.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.