Cita APA (7th ed.)

BLAISDELL, M. (2008). READ IT READERS GREEN LEVEL: A SECRET MATTER. PICTURE WINDOW BOOKS.

Cita Chicago (17th ed.)

BLAISDELL, MOLLY. READ IT READERS GREEN LEVEL: A SECRET MATTER. USA: PICTURE WINDOW BOOKS, 2008.

Cita MLA (9th ed.)

BLAISDELL, MOLLY. READ IT READERS GREEN LEVEL: A SECRET MATTER. PICTURE WINDOW BOOKS, 2008.