ML, B., & LL, W. (2006). Notes on the biology of Trypoxylon (Trypargilum) opacum Brèthes (Hymenoptera; Crabronidae) in Southern Brazil. Brazilian journal of biology = Revista brasleira de biologia, 66(3), 907. https://doi.org/10.1590/s1519-69842006000500017
Chicago Style (17th ed.) CitationML, Buschini, and Wolff LL. "Notes on the Biology of Trypoxylon (Trypargilum) Opacum Brèthes (Hymenoptera; Crabronidae) in Southern Brazil." Brazilian Journal of Biology = Revista Brasleira De Biologia 66, no. 3 (2006): 907. https://doi.org/10.1590/s1519-69842006000500017.
MLA (9th ed.) CitationML, Buschini, and Wolff LL. "Notes on the Biology of Trypoxylon (Trypargilum) Opacum Brèthes (Hymenoptera; Crabronidae) in Southern Brazil." Brazilian Journal of Biology = Revista Brasleira De Biologia, vol. 66, no. 3, 2006, p. 907, https://doi.org/10.1590/s1519-69842006000500017.