APA (7th ed.) Citation

Santos, E. (2000). Gatekeeper of the powerhouse. Metro.

Chicago Style (17th ed.) Citation

Santos, Enrico. "Gatekeeper of the Powerhouse." Metro 2000.

MLA (9th ed.) Citation

Santos, Enrico. "Gatekeeper of the Powerhouse." Metro, 2000.

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