APA-Zitierstil (7. Ausg.)

Arnold, M. B., & Day, R. M. (1998). The next bottom line: Making sustainable development tangible. World Recources Inst.

Chicago-Zitierstil (17. Ausg.)

Arnold, Matthew B., und Robert M. Day. The Next Bottom Line: Making Sustainable Development Tangible. Washington, D.C: World Recources Inst, 1998.

MLA-Zitierstil (9. Ausg.)

Arnold, Matthew B., und Robert M. Day. The Next Bottom Line: Making Sustainable Development Tangible. World Recources Inst, 1998.