Cita APA

Gil, E., & Gil, E. (1976). Energy-efficient planning: An annotated bibliography. Chicago, III.: American Society of Planning Officials.

Citación estilo Chicago

Gil, Efraím, y Efraím Gil. Energy-efficient Planning: An Annotated Bibliography. Chicago, III.: American Society of Planning Officials, 1976.

Cita MLA

Gil, Efraím, y Efraím Gil. Energy-efficient Planning: An Annotated Bibliography. Chicago, III.: American Society of Planning Officials, 1976.