APA-referens

Gutiérrez Fonseca, P. E., & Springer Springer, M. (2011). Description of the final instar nymphs of seven species from Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and first record for an additional genus in Central America.

Chicago-stil citat

Gutiérrez Fonseca, Pablo E., och Monika Springer Springer. Description of the Final Instar Nymphs of Seven Species From Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and First Record for an Additional Genus in Central America. 2011.

MLA-referens

Gutiérrez Fonseca, Pablo E., och Monika Springer Springer. Description of the Final Instar Nymphs of Seven Species From Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and First Record for an Additional Genus in Central America. 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.