Cita APA

(1980). Highway planning and design: Summer annual meeting. --. London, Sydney: PTRC Education and Research Services.

Citación estilo Chicago

Highway Planning and Design: Summer Annual Meeting. --. London, Sydney: PTRC Education and Research Services, 1980.

Cita MLA

Highway Planning and Design: Summer Annual Meeting. --. London, Sydney: PTRC Education and Research Services, 1980.

Precaución: Estas citas no son 100% exactas.