1.
Animal farms by George Orwell. Londres: Macmillan; 1985.
Animal farms by George Orwell. Londres : Macmillan, 14 juin 1985. ISBN 033339299X
Armstrong, J. (1985). Animal farms by George Orwell. Macmillan.
MLA (8th ed.) CitationArmstrong, Jean. Animal Farms by George Orwell. Macmillan, 1985.
Warning: These citations may not always be 100% accurate.