Cita APA (7a ed.)

Siebert, H., & Antal, A. B. (1979). The political economy of environmental protection. Jai.

Cita Chicago Style (17a ed.)

Siebert, Horst, y Ariane Berthoin Antal. The Political Economy of Environmental Protection. Greenwich, Connecticut: Jai, 1979.

Cita MLA (9a ed.)

Siebert, Horst, y Ariane Berthoin Antal. The Political Economy of Environmental Protection. Jai, 1979.