APA Style
Couper, Heather, Henbest, Nigel. (1999).
Universe .
:
Macmillan Children\'s Books.
Chicago Style
Couper, Heather, Henbest, Nigel.
Universe.
:
Macmillan Children\'s Books,
1999.
Text.
MLA Style
Couper, Heather, Henbest, Nigel.
Universe.
:
Macmillan Children\'s Books,
1999.
Text.
Turabian Style
Couper, Heather, Henbest, Nigel.
Universe.
:
Macmillan Children\'s Books,
1999.
Print.