APA Style
WHO'S Who 1990 : An Annual Biographical Dictionary. (1990).
London:
A&C Black.
Chicago Style
WHO'S Who 1990 : An Annual Biographical Dictionary.
.
London:
A&C Black,
1990.
Text.
MLA Style
WHO'S Who 1990 : An Annual Biographical Dictionary.
.
London:
A&C Black,
1990.
Text.
Turabian Style
WHO'S Who 1990 : An Annual Biographical Dictionary.
London:
A&C Black,
1990.
Print.