APA Style
Earth;;;978-0-78-948867-1;Dorling Kindersley;2002;;;REF 550 YOR e;;United Kingdom;;;;;. ().
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Chicago Style
Earth;;;978-0-78-948867-1;Dorling Kindersley;2002;;;REF 550 YOR e;;United Kingdom;;;;;.
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Penelope>;;<2009-2882>;;;;;;;;.
MLA Style
Earth;;;978-0-78-948867-1;Dorling Kindersley;2002;;;REF 550 YOR e;;United Kingdom;;;;;.
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Penelope>;;<2009-2882>;;;;;;;;.
Turabian Style
Earth;;;978-0-78-948867-1;Dorling Kindersley;2002;;;REF 550 YOR e;;United Kingdom;;;;;.
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Penelope>;;<2009-2882>;;;;;;;;.