APA (7th ed.) Citation

Ibrahim, R., & Teoh, S. K. (2011). Steganography algorithm to hide secret message inside an image. David publishing.

Chicago Style (17th ed.) Citation

Ibrahim, Rosziati, and Suk Kuan Teoh. Steganography Algorithm to Hide Secret Message Inside an Image. David publishing, 2011.

MLA (9th ed.) Citation

Ibrahim, Rosziati, and Suk Kuan Teoh. Steganography Algorithm to Hide Secret Message Inside an Image. David publishing, 2011.

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