APA Style
Lewis, Arthur W.. (1969).
The Principles of Economics Planning (Third Edition).
London:
Unwin University Books.
Chicago Style
Lewis, Arthur W..
The Principles of Economics Planning.
Third Edition
London:
Unwin University Books,
1969.
Print.
MLA Style
Lewis, Arthur W..
The Principles of Economics Planning.
Third Edition
London:
Unwin University Books,
1969.
Print.
Turabian Style
Lewis, Arthur W..
The Principles of Economics Planning.
Third Edition
London:
Unwin University Books,
1969.
Print.