American Library Association. Office for Intellectual Freedom, Magi, T. J., & Garnar, M. (2015). A history of ALA policy on intellectual freedom: A supplement to The intellectual freedom manual, ninth edition. ALA Editions, an imprint of the American Library Association.
Citace podle Chicago (17th ed.)American Library Association. Office for Intellectual Freedom, Trina J. Magi, a Martin Garnar. A History of ALA Policy on Intellectual Freedom: A Supplement to The Intellectual Freedom Manual, Ninth Edition. Chicago: ALA Editions, an imprint of the American Library Association, 2015.
Citace podle MLA (9th ed.)American Library Association. Office for Intellectual Freedom, et al. A History of ALA Policy on Intellectual Freedom: A Supplement to The Intellectual Freedom Manual, Ninth Edition. ALA Editions, an imprint of the American Library Association, 2015.