Cita APA (7a ed.)

Cassier, L. (1952). Metal industry handbook & directory (1a ed.). [s.n.].

Cita Chicago Style (17a ed.)

Cassier, Ltd. Metal Industry Handbook & Directory. 1a ed. Londres: [s.n.], 1952.

Cita MLA (9a ed.)

Cassier, Ltd. Metal Industry Handbook & Directory. 1a ed. [s.n.], 1952.