Cita APA (7a ed.)

Boll, R. (1979). Soft magnetic materials: Fundamentals, alloys, properties, products, applications. Siemens.

Cita Chicago Style (17a ed.)

Boll, Richard. Soft Magnetic Materials: Fundamentals, Alloys, Properties, Products, Applications. Berlín: Siemens, 1979.

Cita MLA (8a ed.)

Boll, Richard. Soft Magnetic Materials: Fundamentals, Alloys, Properties, Products, Applications. Siemens, 1979.