APA aipamena

Novak, R. M., & Robinson, D. C. (1975). Observations on the reproduction and ecology of the tropical montane toad, Bufo holdridgei Taylor in Costa Rica.

Chicago Style aipamena

Novak, Richard M., y Douglas C. Robinson. Observations On the Reproduction and Ecology of the Tropical Montane Toad, Bufo Holdridgei Taylor in Costa Rica. 1975.

MLA aipamena

Novak, Richard M., y Douglas C. Robinson. Observations On the Reproduction and Ecology of the Tropical Montane Toad, Bufo Holdridgei Taylor in Costa Rica. 1975.