APA (7th ed.) Citation

GJ, F., & AM, F. (1990). [Flexible endoscopy of the upper urinary tract. A new minimally invasive method for diagnosis and treatment]. Der Urologe. Ausg. A, 29(6), 313.

Chicago Style (17th ed.) Citation

GJ, Fuchs, and Fuchs AM. "[Flexible Endoscopy of the Upper Urinary Tract. A New Minimally Invasive Method for Diagnosis and Treatment]." Der Urologe. Ausg. A 29, no. 6 (1990): 313.

MLA (9th ed.) Citation

GJ, Fuchs, and Fuchs AM. "[Flexible Endoscopy of the Upper Urinary Tract. A New Minimally Invasive Method for Diagnosis and Treatment]." Der Urologe. Ausg. A, vol. 29, no. 6, 1990, p. 313.