APA (7th ed.) Citation

Hahn, P. (2006). The only writing book you will ever need. Adams media.

Chicago Style (17th ed.) Citation

Hahn, Pamela. The Only Writing Book You Will Ever Need. Avon: Adams media, 2006.

MLA (9th ed.) Citation

Hahn, Pamela. The Only Writing Book You Will Ever Need. Adams media, 2006.