APA Style
KING, FW. (1986).
English Business Letters .
Burnt Mill:
Longman.
Chicago Style
KING, FW.
English Business Letters.
Burnt Mill:
Longman,
1986.
Text.
MLA Style
KING, FW.
English Business Letters.
Burnt Mill:
Longman,
1986.
Text.
Turabian Style
KING, FW.
English Business Letters.
Burnt Mill:
Longman,
1986.
Print.