Cita APA (7a ed.)
Yirgu, A., Gezahgne, A., Kassa, H., & Tsega, M. (2014). Parasitic plant in natural Boswellia papyrifera stands at Humera, Northern Ethiopia. Springer.
Cita Chicago Style (17a ed.)
Yirgu, A., A. Gezahgne, H. Kassa, y M. Tsega. Parasitic Plant in Natural Boswellia Papyrifera Stands at Humera, Northern Ethiopia. Springer, 2014.
Cita MLA (9a ed.)
Yirgu, A., et al. Parasitic Plant in Natural Boswellia Papyrifera Stands at Humera, Northern Ethiopia. Springer, 2014.
Precaución: Estas citas no son 100% exactas.