Cita APA (7th ed.)

Spretnak, C., Capra, F., & Lutz, W. (1986). Green politics: The global promise (Rev. ed.). Paladin Grafton.

Cita Chicago (17th ed.)

Spretnak, Charlene, Fritjof Capra, i Wulf-Rudiger Lutz. Green Politics: The Global Promise. Rev. ed. London: Paladin Grafton, 1986.

Cita MLA (9th ed.)

Spretnak, Charlene, et al. Green Politics: The Global Promise. Rev. ed. Paladin Grafton, 1986.