Cita APA

Pickering, D., Banister, D. H., & Park, J. M. (1993). Utility mapping and record keeping for infrastructure. World Bank.

Citación estilo Chicago

Pickering, David, David H. Banister, and Jonathan M. Park. Utility Mapping and Record Keeping for Infrastructure. Washington, D.C: World Bank, 1993.

Cita MLA

Pickering, David, et al. Utility Mapping and Record Keeping for Infrastructure. World Bank, 1993.