Cita APA (7a ed.)

General Tools (Firm). General Tools cordless engraving pen for metal. General Tools.

Cita Chicago Style (17a ed.)

General Tools (Firm). General Tools Cordless Engraving Pen for Metal. Secaucus, NJ: General Tools.

Cita MLA (8a ed.)

General Tools (Firm). General Tools Cordless Engraving Pen for Metal. General Tools.

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