Cita APA (7a ed.)

Roetzer, P. (2012). The marketing agency blueprint: The handbook for building hybrid PR, SEO, content, advertising, and web firms. Wiley.

Cita Chicago Style (17a ed.)

Roetzer, Paul. The Marketing Agency Blueprint: The Handbook for Building Hybrid PR, SEO, Content, Advertising, and Web Firms. Hoboken, NJ: Wiley, 2012.

Cita MLA (9a ed.)

Roetzer, Paul. The Marketing Agency Blueprint: The Handbook for Building Hybrid PR, SEO, Content, Advertising, and Web Firms. Wiley, 2012.