Penggayaan APA
Langley, Andrew. (1986).
Spotlight on Trees .
London:
Franklin Watts Ltd.
Chicago Style
Langley, Andrew.
Spotlight on Trees.
London:
Franklin Watts Ltd,
1986.
Text.
MLA Style
Langley, Andrew.
Spotlight on Trees.
London:
Franklin Watts Ltd,
1986.
Text.
Turabian Style
Langley, Andrew.
Spotlight on Trees.
London:
Franklin Watts Ltd,
1986.
Print.