Cita APA (7a ed.)

Hahn, P. R. (2005). The only writing book you'll ever need: A complete resource for perfecting any type of writing. Adams Media.

Cita Chicago Style (17a ed.)

Hahn, Pamela Rice. The Only Writing Book You'll Ever Need: A Complete Resource for Perfecting Any Type of Writing. Avon, Massachusetts: Adams Media, 2005.

Cita MLA (9a ed.)

Hahn, Pamela Rice. The Only Writing Book You'll Ever Need: A Complete Resource for Perfecting Any Type of Writing. Adams Media, 2005.