APA aipamena

Lincoln Electric Company. (1950). Procedure handbook of arc welding, design and practice (9th ed.). s.n.

Chicago Style aipamena

Lincoln Electric Company. Procedure Handbook of Arc Welding, Design and Practice. 9th ed. Cleveland: s.n, 1950.

MLA aipamena

Lincoln Electric Company. Procedure Handbook of Arc Welding, Design and Practice. 9th ed. s.n, 1950.