Ortega-Rivera, M., & Vílchez-Alvarado, B. (2013). Landscape ecology and characterization of forest coverage of the watershed of the Rio La Balsa, Costa Rica.
استشهاد بنمط شيكاغوOrtega-Rivera, Marilyn, و Braulio Vílchez-Alvarado. Landscape Ecology and Characterization of Forest Coverage of the Watershed of the Rio La Balsa, Costa Rica. 2013.
MLA استشهادOrtega-Rivera, Marilyn, و Braulio Vílchez-Alvarado. Landscape Ecology and Characterization of Forest Coverage of the Watershed of the Rio La Balsa, Costa Rica. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.