Yovkova, M., Petrović-Obradović, O., Tasheva-Terzieva, E., & Pencheva, A. (2013). Aphids (Hemiptera, Aphididae) on ornamental plants in greenhouses in Bulgaria. Pensoft Publishers.
Chicago Style CitationYovkova, Mariya, Olivera Petrović-Obradović, Elena Tasheva-Terzieva, and Aneliya Pencheva. Aphids (Hemiptera, Aphididae) On Ornamental Plants in Greenhouses in Bulgaria. Pensoft Publishers, 2013.
MLA CitationYovkova, Mariya, Olivera Petrović-Obradović, Elena Tasheva-Terzieva, and Aneliya Pencheva. Aphids (Hemiptera, Aphididae) On Ornamental Plants in Greenhouses in Bulgaria. Pensoft Publishers, 2013.
Warning: These citations may not always be 100% accurate.