Cita APA (7th ed.)

Bogart, A., & Landau, T. (2014). The viewpoints book: A practical guide to viewpoints and composition. Nick Hern Books.

Cita Chicago (17th ed.)

Bogart, Anne, i Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. London: Nick Hern Books, 2014.

Cita MLA (9th ed.)

Bogart, Anne, i Tina Landau. The Viewpoints Book: A Practical Guide to Viewpoints and Composition. Nick Hern Books, 2014.