APA

Pickering D., Bannister D., Park J. & Banco Mundial (Washington D. C. (1993). Utiliti maping and record keeping for infraestructure. Washington, D. C: Banco Mundial.

Chicago

Pickering David, Bannister David, Park Jonathan and Banco Mundial (Washington D C.). 1993. Utiliti maping and record keeping for infraestructure. Washington, D. C: Banco Mundial.

Harvard

Pickering D., Bannister D., Park J. and Banco Mundial (Washington D. C. (1993). Utiliti maping and record keeping for infraestructure. Washington, D. C: Banco Mundial.

MLA

Pickering David, Bannister David, Park Jonathan and Banco Mundial (Washington D C.). Utiliti maping and record keeping for infraestructure. Washington, D. C: Banco Mundial. 1993.