@book{52623,
	author = {Shelley, Walter B. and Ramirez, Octavio},
	title = {Dermatología},
	publisher = {Interamericana,},
	year = {1973},
	address = {México :},
	note = {Título original: Consultations in dermatology 
},
	url = {http://biblioteca.unac.edu.co/portadas/11816.jpg}
}