APA (7th ed.) Citation

Hii, K., & Kwek, K. (2010). Wavefront reversal technique for self-referencing collimation testing. Optical Society of America.

Chicago Style (17th ed.) Citation

Hii, K.U, and K.H Kwek. Wavefront Reversal Technique for Self-referencing Collimation Testing. Optical Society of America, 2010.

MLA (9th ed.) Citation

Hii, K.U, and K.H Kwek. Wavefront Reversal Technique for Self-referencing Collimation Testing. Optical Society of America, 2010.

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