Cita APA (7th ed.)

Al Tech Specialty Steel Corporation. (1984). Tool and die Steel handbook (1a. ed.). Al Tech Specialty Steel Corporation.

Cita Chicago (17th ed.)

Al Tech Specialty Steel Corporation. Tool and Die Steel Handbook. 1a. ed. Nueva York: Al Tech Specialty Steel Corporation, 1984.

Cita MLA (9th ed.)

Al Tech Specialty Steel Corporation. Tool and Die Steel Handbook. 1a. ed. Al Tech Specialty Steel Corporation, 1984.