APA (7th ed.) Citation

Knoll, T. (2017). Percutaneous nephrolithotomy: Technique. World journal of urology, 35(9), . https://doi.org/10.1007/s00345-017-2001-0

Chicago Style (17th ed.) Citation

Knoll, Thomas. "Percutaneous Nephrolithotomy: Technique." World Journal of Urology 35, no. 9 (2017). https://doi.org/10.1007/s00345-017-2001-0.

MLA (9th ed.) Citation

Knoll, Thomas. "Percutaneous Nephrolithotomy: Technique." World Journal of Urology, vol. 35, no. 9, 2017, https://doi.org/10.1007/s00345-017-2001-0.