APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.