APA

Lynch J. D., .Two new frogs (Eleutherodactylus) from the Serrania de Perija, Colombia. : .

Chicago

Lynch John D, .Two new frogs (Eleutherodactylus) from the Serrania de Perija, Colombia. : .

Harvard

Lynch J. D., .Two new frogs (Eleutherodactylus) from the Serrania de Perija, Colombia. : .

MLA

Lynch John D, .: . .