APA Style
Gem, Collins. (1991).
Dictionary and Thesaurus .
England:
Harper Collins Publisher.
Chicago Style
Gem, Collins.
Dictionary and Thesaurus.
England:
Harper Collins Publisher,
1991.
Text.
MLA Style
Gem, Collins.
Dictionary and Thesaurus.
England:
Harper Collins Publisher,
1991.
Text.
Turabian Style
Gem, Collins.
Dictionary and Thesaurus.
England:
Harper Collins Publisher,
1991.
Print.