APA Style
Riley, Peter. (2011).
100 Facts : Planet Earth .
Uk:
Miles Kelly.
Chicago Style
Riley, Peter.
100 Facts : Planet Earth.
Uk:
Miles Kelly,
2011.
.
MLA Style
Riley, Peter.
100 Facts : Planet Earth.
Uk:
Miles Kelly,
2011.
.
Turabian Style
Riley, Peter.
100 Facts : Planet Earth.
Uk:
Miles Kelly,
2011.
.