APA

Ramos J. A., Wolda H., .Description and distribution of two new species of Selymbria stal from Panama (Homoptera: Cicadoidea: Tibicinidae). : .

Chicago

Ramos J A, Wolda Henk, .Description and distribution of two new species of Selymbria stal from Panama (Homoptera: Cicadoidea: Tibicinidae). : .

Harvard

Ramos J. A., Wolda H., .Description and distribution of two new species of Selymbria stal from Panama (Homoptera: Cicadoidea: Tibicinidae). : .

MLA

Ramos J A, Wolda Henk, .: . .