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.
Citace podle Chicago (17th ed.)López González, Carlos A., a 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.
Citace podle MLA (9th ed.)López González, Carlos A., a 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.