Cita APA

Gilbert, K., & Gilbert, K. (1981). Handbook of manual analysis tecniques for transit strategies. Springfield Va.: National Technical Information Service U S, Departamento of Commerce.

Citación estilo Chicago

Gilbert, Keith, y Keith Gilbert. Handbook of Manual Analysis Tecniques for Transit Strategies. Springfield Va.: National Technical Information Service U S, Departamento of Commerce, 1981.

Cita MLA

Gilbert, Keith, y Keith Gilbert. Handbook of Manual Analysis Tecniques for Transit Strategies. Springfield Va.: National Technical Information Service U S, Departamento of Commerce, 1981.