Citação APA (7ª ed.)
American Association of School Librarians & ebrary, Inc. (2009). Standards for the 21st-century learner in action. American Association of School Librarians.
Citação do estilo Chicago (17ª ed.)
American Association of School Librarians e Inc ebrary. Standards for the 21st-century Learner in Action. Chicago, Ill.: American Association of School Librarians, 2009.
Citação MLA (9ª ed.)
American Association of School Librarians e Inc ebrary. Standards for the 21st-century Learner in Action. American Association of School Librarians, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.