Cita APA (7th ed.)

Boulding, K. E. (1985). The world as a total system. Sage.

Cita Chicago (17th ed.)

Boulding, Kenneth Ewart. The World as a Total System. Beverly Hills, Calif: Sage, 1985.

Cita MLA (9th ed.)

Boulding, Kenneth Ewart. The World as a Total System. Sage, 1985.