Penggayaan APA
Understanding Science Vol.VII. (s.a).
London:
Sampson Low, Marston & Co. Ltd.
Chicago Style
Understanding Science Vol.VII.
.
London:
Sampson Low, Marston & Co. Ltd,
s.a.
Text.
MLA Style
Understanding Science Vol.VII.
.
London:
Sampson Low, Marston & Co. Ltd,
s.a.
Text.
Turabian Style
Understanding Science Vol.VII.
London:
Sampson Low, Marston & Co. Ltd,
s.a.
Print.