APA Style
Mackinnon, Mairi, Mantle, Ben. (s.a).
The Circus Under The Sea .
London:
Usborne.
Chicago Style
Mackinnon, Mairi, Mantle, Ben.
The Circus Under The Sea.
London:
Usborne,
s.a.
Text.
MLA Style
Mackinnon, Mairi, Mantle, Ben.
The Circus Under The Sea.
London:
Usborne,
s.a.
Text.
Turabian Style
Mackinnon, Mairi, Mantle, Ben.
The Circus Under The Sea.
London:
Usborne,
s.a.
Print.