APA Style
GRANT, J. (1969).
HACKHS CHEMICAL DICTIONARY (1).
United states of America:
Tata McGraw-Hll publishing company.
MLA Style
GRANT, JULIUS.
"HACKHS CHEMICAL DICTIONARY".
1
United states of America:
Tata McGraw-Hll publishing company,
1969.
المصادر المراجع.