APA (7th ed.) Citation

Bratman, S. (1999). Everything you need to know about St. John's wort and depression. Prima Health.

Chicago Style (17th ed.) Citation

Bratman, Steven. Everything You Need to Know About St. John's Wort and Depression. Rocklin, CA: Prima Health, 1999.

MLA (9th ed.) Citation

Bratman, Steven. Everything You Need to Know About St. John's Wort and Depression. Prima Health, 1999.