APA (7th ed.) Citation

(1999). Optical vortices. Nova Science Publ.

Chicago Style (17th ed.) Citation

Optical Vortices. Commack, NY: Nova Science Publ, 1999.

MLA (9th ed.) Citation

Optical Vortices. Nova Science Publ, 1999.

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