Παραπομπή APA

Simsons, E. N. (1970). Dictionary of Ferrous Metals. Frederic Muller.

Παραπομπή Chicago Style

Simsons, Erick. N. Dictionary of Ferrous Metals. London: Frederic Muller, 1970.

Παραπομπή MLA

Simsons, Erick. N. Dictionary of Ferrous Metals. Frederic Muller, 1970.