Gaya APA

Ltd, D, B, A, M, &, P. (). Surgical instruments appliances and equipment catalogue (21). : Down Bros and Mayer and Phelps.

Gaya MLA

Ltd, Down, Bros., And, Mayer, &, Phelps. "Surgical instruments appliances and equipment catalogue". 21 : Down Bros and Mayer and Phelps, . Text.