Cita APA (7a ed.)

HIGGINS,R.A. (1974). ENGINEERING MATALLURGY. ENGLISH UNIV. PRESS.

Cita Chicago Style (17a ed.)

HIGGINS,R.A. ENGINEERING MATALLURGY. LONDON: ENGLISH UNIV. PRESS, 1974.

Cita MLA (9a ed.)

HIGGINS,R.A. ENGINEERING MATALLURGY. ENGLISH UNIV. PRESS, 1974.