APA-referens (7:e uppl.)

Ethicon, I. (1968). Manual of operative procedure and surgical knots. s.n..

Chicago-referens (17:e uppl.)

Ethicon, Inc. Manual of Operative Procedure and Surgical Knots. Somerville, N.J: s.n., 1968.

MLA-referens (9:e uppl.)

Ethicon, Inc. Manual of Operative Procedure and Surgical Knots. s.n., 1968.