@book{1947,
	author = {Smith, Arthur D.  and Smith, Arthur D. (Editor)},
	title = {Smith's textbook of endourology },
	publisher = {Wiley-Blackwell ,},
	year = {2012 .},
	address = {Hoboken :},
	edition = {3rd ed.},
	url = {https://books.google.com.pk/books?id=JdDVDh0VNBMC&printsec=frontcover&dq=Smith%27s+textbook+of+endourology+/edited+by+Arthur+D.+Smith&hl=en&sa=X&ved=2ahUKEwiMsufBvNb0AhWysaQKHeJPBDkQ6AF6BAgFEAI#v=onepage&q=Smith's%20textbook%20of%20endourology%20%2Fedited%20by%20Arthur%20D.%20Smith&f=false}
}