APA (7th ed.) Citation

(1989). Laser focus world. [PennWell Pub. Co.].

Chicago Style (17th ed.) Citation

Laser Focus World. [Tulsa, Okla.]: [PennWell Pub. Co.], 1989.

MLA (9th ed.) Citation

Laser Focus World. [PennWell Pub. Co.], 1989.

Warning: These citations may not always be 100% accurate.