APA-Zitierstil (7. Ausg.)

Ahmad, Y. J., El Serafy, S., & Lutz, E. (1989). Environmental Accounting for Sustainable Development: A UNEP-World Bank Symposium. The World Bank.

Chicago-Zitierstil (17. Ausg.)

Ahmad, Yusuf J., Salah El Serafy, und Ernst Lutz. Environmental Accounting for Sustainable Development: A UNEP-World Bank Symposium. Washington, D.C.: The World Bank, 1989.

MLA-Zitierstil (9. Ausg.)

Ahmad, Yusuf J., et al. Environmental Accounting for Sustainable Development: A UNEP-World Bank Symposium. The World Bank, 1989.