APA (7th ed.) Citation

Allen, L., & Jones, D. G. (1967). Principles of gas lasers. Butterworths.

Chicago Style (17th ed.) Citation

Allen, L., and D. G. Jones. Principles of Gas Lasers. Londres: Butterworths, 1967.

MLA (9th ed.) Citation

Allen, L., and D. G. Jones. Principles of Gas Lasers. Butterworths, 1967.