Cita APA (7th ed.)

Rykalin, N. N. (1978). Laser machining and welding. Pergamon.

Cita Chicago (17th ed.)

Rykalin, N. N. Laser Machining and Welding. Oxford: Pergamon, 1978.

Cita MLA (9th ed.)

Rykalin, N. N. Laser Machining and Welding. Pergamon, 1978.