Mattos, I. (2015). Larval structure of Passalus gravelyi and sexual dimorphism in Passalid larvae. Universidad de Costa Rica.
Citazione stile Chigago Style (17a edizione)Mattos, Ingrid. Larval Structure of Passalus Gravelyi and Sexual Dimorphism in Passalid Larvae. Universidad de Costa Rica, 2015.
Citatione MLA (9a ed.)Mattos, Ingrid. Larval Structure of Passalus Gravelyi and Sexual Dimorphism in Passalid Larvae. Universidad de Costa Rica, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.