APA (7th ed.) Zitazioa

WARD, R. (1962). An Introduction to the physical chemistry of iron and steel making. ELBS.

Chicago Style (17th ed.) Zitazioa

WARD, R.G. An Introduction to the Physical Chemistry of Iron and Steel Making. London: ELBS, 1962.

MLA (9th ed.) Zitazioa

WARD, R.G. An Introduction to the Physical Chemistry of Iron and Steel Making. ELBS, 1962.