Frost, Darrel R. (2017). "Leptodactylus petersii (Steindachner, 1864)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 4 December 2017.
Diego A. Ortiz; Morley Read; Andrea Varela-Jaramillo (January 22, 2014). Santiago R. Ron (ed.). "Leptodactylus petersii (Steindachner, 1864)". AmphibiaWeb (in Spanish). University of California, Berkeley. Retrieved November 8, 2025.