Penggayaan APA
Hall, Dereck. (s.a).
Prehistoric Mammals .
London:
Franklin Watts Ltd.
Chicago Style
Hall, Dereck.
Prehistoric Mammals.
London:
Franklin Watts Ltd,
s.a.
Text.
MLA Style
Hall, Dereck.
Prehistoric Mammals.
London:
Franklin Watts Ltd,
s.a.
Text.
Turabian Style
Hall, Dereck.
Prehistoric Mammals.
London:
Franklin Watts Ltd,
s.a.
Print.