APA Style
Beilby, M.H.. (1975).
Economics and Operational Research .
London:
Pitman.
Chicago Style
Beilby, M.H..
Economics and Operational Research.
London:
Pitman,
1975.
Text.
MLA Style
Beilby, M.H..
Economics and Operational Research.
London:
Pitman,
1975.
Text.
Turabian Style
Beilby, M.H..
Economics and Operational Research.
London:
Pitman,
1975.
Print.