APA

United States, . (2009). New rules for robocalls. [Washington, D.C.]: Federal Trade Commission, Bureau of Consumer Protection, Division of Consumer & Business Education.

Chicago

United States, . 2009. New rules for robocalls. [Washington, D.C.]: Federal Trade Commission, Bureau of Consumer Protection, Division of Consumer & Business Education.

Harvard

United States, . (2009). New rules for robocalls. [Washington, D.C.]: Federal Trade Commission, Bureau of Consumer Protection, Division of Consumer & Business Education.

MLA

United States, . New rules for robocalls. [Washington, D.C.]: Federal Trade Commission, Bureau of Consumer Protection, Division of Consumer & Business Education. 2009.