APA Style

Muller, M, E., Allgower, M. (1991). Manual of Internal Fixation: Techniques Recommended by the Ao-Asif Group (3rd). Berlin: Spriger.

MLA Style

Muller, Maurice, E.., Allgower, Martin. "Manual of Internal Fixation: Techniques Recommended by the Ao-Asif Group". 3rd Berlin: Spriger, 1991. TextBook.