Cita APA

Villafuerte, I., Flores, D., Guadalupe, E., & Zea, M. (2004). Environmental evaluation of the sanitary landfill for the historic sanctuary of Machu Picchu and surrounding towns.

Citación estilo Chicago

Villafuerte, Iris, Dante Flores, Enrique Guadalupe, y Manuel Zea. Environmental Evaluation of the Sanitary Landfill for the Historic Sanctuary of Machu Picchu and Surrounding Towns. 2004.

Cita MLA

Villafuerte, Iris, Dante Flores, Enrique Guadalupe, y Manuel Zea. Environmental Evaluation of the Sanitary Landfill for the Historic Sanctuary of Machu Picchu and Surrounding Towns. 2004.