Cita APA (7th ed.)

Price, J. (1982). Thirty days to more powerful writing. Avenel Books.

Cita Chicago (17th ed.)

Price, Jonathan. Thirty Days to More Powerful Writing. New York: Avenel Books, 1982.

Cita MLA (9th ed.)

Price, Jonathan. Thirty Days to More Powerful Writing. Avenel Books, 1982.