Cita APA (7a ed.)

Buckley, J., Jr., & Copeland, G. (2022). Who is Cristiano Ronaldo? Penguin Workshop.

Cita Chicago Style (17a ed.)

Buckley, James, Jr., y Gregory Copeland. Who Is Cristiano Ronaldo? New York [New York]: Penguin Workshop, 2022.

Cita MLA (8a ed.)

Buckley, James, Jr., y Gregory Copeland. Who Is Cristiano Ronaldo? Penguin Workshop, 2022.

Precaución: Estas citas no son 100% exactas.