APA (7th ed.) Citation

lh, Katzenbeisser, & Petitcolas. Information hiding techniques for steganography and digital watermarking.

Chicago Style (17th ed.) Citation

lh, Katzenbeisser, and Petitcolas. Information Hiding Techniques for Steganography and Digital Watermarking. Boston lbArtech House lc2000.

MLA (9th ed.) Citation

lh, et al. Information Hiding Techniques for Steganography and Digital Watermarking.

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