la Fuente, R. P., Peñalver, E., Delclòs, X., & Engel, M. S. (2012). Snakefly diversity in Early Cretaceous amber from Spain (Neuropterida, Raphidioptera). Pensoft Publishers.
Chicago Style aipamenala Fuente, Ricardo Pérez-de, Enrique Peñalver, Xavier Delclòs, and Michael S. Engel. Snakefly Diversity in Early Cretaceous Amber From Spain (Neuropterida, Raphidioptera). Pensoft Publishers, 2012.
MLA aipamenala Fuente, Ricardo Pérez-de, Enrique Peñalver, Xavier Delclòs, and Michael S. Engel. Snakefly Diversity in Early Cretaceous Amber From Spain (Neuropterida, Raphidioptera). Pensoft Publishers, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.