APA Format
2299. (c2007). Communicating effectively: write, speak, and present with authority. New York : Collins
MLA Format
2299. Communicating effectively: write, speak, and present with authority. New York : Collins, c2007
Chicago Format
2299. Communicating effectively: write, speak, and present with authority. New York : Collins, c2007
Australian/Harvard Format
2299. c2007. Communicating effectively: write, speak, and present with authority. Collins New York