APA (7th ed.) Citation

Boulding, K. E. (1958). Principles of economic policy. Prentice-Hall.

Chicago Style (17th ed.) Citation

Boulding, Kenneth E. Principles of Economic Policy. Englewood Cliffs, USA: Prentice-Hall, 1958.

MLA (9th ed.) Citation

Boulding, Kenneth E. Principles of Economic Policy. Prentice-Hall, 1958.