López González, C. A., & González Romero, A. (1998). A synthesis of current literature and knowledge about the ecology of the puma (Puma concolor Linnaeus). Instituto de Ecología, A.C.
Chicago-viite (17. p.)López González, Carlos A., ja Alberto González Romero. A Synthesis of Current Literature and Knowledge About the Ecology of the Puma (Puma Concolor Linnaeus). Instituto de Ecología, A.C, 1998.
MLA-viite (9. p.)López González, Carlos A., ja Alberto González Romero. A Synthesis of Current Literature and Knowledge About the Ecology of the Puma (Puma Concolor Linnaeus). Instituto de Ecología, A.C, 1998.
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