APA Style
Macmillan, ., Kerrod, R. (1991).
Macmillan Encyclopedia of Science 12 : Tools and Tomorrow .
New York:
MCMILLAN.
MLA Style
Macmillan, ., Kerrod, Rabin..
"Macmillan Encyclopedia of Science 12 : Tools and Tomorrow".
New York:
MCMILLAN,
1991.
Buku.