APA Style
McCullagh, Sheila. ().
Galapagos-the Strangest Islands in the World .
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Chicago Style
McCullagh, Sheila.
Galapagos-the Strangest Islands in the World.
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,
.
Text.
MLA Style
McCullagh, Sheila.
Galapagos-the Strangest Islands in the World.
:
,
.
Text.
Turabian Style
McCullagh, Sheila.
Galapagos-the Strangest Islands in the World.
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,
.
Print.