Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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