APA (7th ed.) Citation

Rykalin, N. N., Uglov, A. A., & Kokora, A. (1978). Laser machining and welding. Pergamon Press.

Chicago Style (17th ed.) Citation

Rykalin, N. N., A. A. Uglov, and A. Kokora. Laser Machining and Welding. Oxford ; New York: Pergamon Press, 1978.

MLA (9th ed.) Citation

Rykalin, N. N., et al. Laser Machining and Welding. Pergamon Press, 1978.