Cita APA (7a ed.)
McFarlan, D. Guinness Book of Records: 1992. Facts on File.
Cita estilo Chicago (17a ed.)
McFarlan, Donald. Guinness Book of Records: 1992. Nueva York, EUA: Facts on File.
Cita MLA (9a ed.)
McFarlan, Donald. Guinness Book of Records: 1992. Facts on File.
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