Cita APA (7th ed.)

Boulding, K. E. (1981). Ecodynamics: A new theory of societal evolution. Sage.

Cita Chicago (17th ed.)

Boulding, Kenneth Ewart. Ecodynamics: A New Theory of Societal Evolution. Beverly Hills, Calif: Sage, 1981.

Cita MLA (9th ed.)

Boulding, Kenneth Ewart. Ecodynamics: A New Theory of Societal Evolution. Sage, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.