APA

Janzen D. H., .Ecological characterization of a Costa Rican dry forest caterpillar fauna. : .

Chicago

Janzen Daniel H, .Ecological characterization of a Costa Rican dry forest caterpillar fauna. : .

Harvard

Janzen D. H., .Ecological characterization of a Costa Rican dry forest caterpillar fauna. : .

MLA

Janzen Daniel H, .: . .