APA (7th ed.) Citation

Information Technology Laboratory (National Institute of Standards and Technology). (2008). The keyed-hash message authentication code (HMAC). Information Technology Laboratory, U.S. Dept. of Commerce, National Institute of Standards and Technology.

Chicago Style (17th ed.) Citation

Information Technology Laboratory (National Institute of Standards and Technology). The Keyed-hash Message Authentication Code (HMAC). Gaithersburg, MD: Information Technology Laboratory, U.S. Dept. of Commerce, National Institute of Standards and Technology, 2008.

MLA (9th ed.) Citation

Information Technology Laboratory (National Institute of Standards and Technology). The Keyed-hash Message Authentication Code (HMAC). Information Technology Laboratory, U.S. Dept. of Commerce, National Institute of Standards and Technology, 2008.