Hurd, I. E. (1999). «Mantid in Ecological Research». En Prete, Fredrick R.; Wells, Harrington; Wells, Patrick H. et al., eds. The Praying Mantids. Johns Hopkins University Press. p. 231. ISBN978-0-8018-6174-1.Se sugiere usar |número-editores= (ayuda)
Hurd, I. E. (1999). «Ecology of Praying Mantids». En Prete, Fredrick R.; Wells, Harrington; Wells, Patrick H. et al., eds. The Praying Mantids. Johns Hopkins University Press. pp. 43-49. ISBN978-0-8018-6174-1.Se sugiere usar |número-editores= (ayuda)
