Catenazzi, A., & Ttito, A. (2016). A new species of Psychrophrynella (Amphibia, Anura, Craugastoridae) from the humid montane forests of Cusco, eastern slopes of the Peruvian Andes. PeerJ.
शिकागो स्टाइल उद्धरणCatenazzi, Alessandro, और Alex Ttito. "A New Species of Psychrophrynella (Amphibia, Anura, Craugastoridae) From the Humid Montane Forests of Cusco, Eastern Slopes of the Peruvian Andes." PeerJ 2016.
एमएलए उद्धरणCatenazzi, Alessandro, और Alex Ttito. "A New Species of Psychrophrynella (Amphibia, Anura, Craugastoridae) From the Humid Montane Forests of Cusco, Eastern Slopes of the Peruvian Andes." PeerJ 2016.
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