Cita APA

Allende Ccahuana, T. (2002). Environmental geological evaluation of areas for sanitary landfill in the cities of Urubamba, Ollantaytambo and Machu Picchu, department of Cusco.

Citación estilo Chicago

Allende Ccahuana, Teófilo. Environmental Geological Evaluation of Areas for Sanitary Landfill in the Cities of Urubamba, Ollantaytambo and Machu Picchu, Department of Cusco. 2002.

Cita MLA

Allende Ccahuana, Teófilo. Environmental Geological Evaluation of Areas for Sanitary Landfill in the Cities of Urubamba, Ollantaytambo and Machu Picchu, Department of Cusco. 2002.