Cita APA

Ballard, W. E. (1949). Metal spraying and sprayed metal (3. ed.). London: Chalres Griffin & Co.

Citación estilo Chicago

Ballard, W. E. Metal Spraying and Sprayed Metal. 3. ed. London: Chalres Griffin & Co, 1949.

Cita MLA

Ballard, W. E. Metal Spraying and Sprayed Metal. 3. ed. London: Chalres Griffin & Co, 1949.