Cita APA (7th ed.)
Higgins, R. A. (1998). Engineering metallurgy: Applied Physical Metallurgy (6th ed.). Viva Books.
Cita Chicago (17th ed.)
Higgins, Raymond Aurelius. Engineering Metallurgy: Applied Physical Metallurgy. 6th ed. New Delhi: Viva Books, 1998.
Cita MLA (9th ed.)
Higgins, Raymond Aurelius. Engineering Metallurgy: Applied Physical Metallurgy. 6th ed. Viva Books, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.