Acero, S. C. T. The World as i know it.
Cita Chicago (17th ed.)Acero, Sunshine Charry T. The World as I Know It.
Cita MLA (9th ed.)Acero, Sunshine Charry T. The World as I Know It.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)