Gaya APA
International encyclopedia of chemical science. (1964).
Canada:
.
Gaya Chicago
International encyclopedia of chemical science.
.
Canada:
,
1964.
Text.
Gaya MLA
International encyclopedia of chemical science.
.
Canada:
,
1964.
Text.
Gaya Turabian
International encyclopedia of chemical science.
Canada:
,
1964.
Print.