Cita APA (7a ed.)

Myers, C. (2008). What's up? 3. Pearson Edu.

Cita Chicago Style (17a ed.)

Myers, C. What's Up? 3. Buenos Aires: Pearson Edu, 2008.

Cita MLA (9a ed.)

Myers, C. What's Up? 3. Pearson Edu, 2008.