Cita APA (7th ed.)

Ciriacy-Wantrup, S. v. (1952). Resource conservation: Economics and policies. University of California Press.

Cita Chicago (17th ed.)

Ciriacy-Wantrup, Siegfried von. Resource Conservation: Economics and Policies. Berkeley: University of California Press, 1952.

Cita MLA (9th ed.)

Ciriacy-Wantrup, Siegfried von. Resource Conservation: Economics and Policies. University of California Press, 1952.