Cita APA (7th ed.)
Clark, D. S., & Varney, W. R. Physical Metallurgy for Engineers (2a edición.). Van Nostrand.
Cita Chicago (17th ed.)
Clark, Donald S., i Wilbur R. Varney. Physical Metallurgy for Engineers. 2a edición. Princeton, EUA: Van Nostrand.
Cita MLA (9th ed.)
Clark, Donald S., i Wilbur R. Varney. Physical Metallurgy for Engineers. 2a edición. Van Nostrand.
Atenció: Aquestes cites poden no estar 100% correctes.