APA (7th ed.) Citation

Knowles, W. E. (1994). Mobile source emission impacts of high occupancy vehicle facilities. [publisher not identified].

Chicago Style (17th ed.) Citation

Knowles, William Erick. Mobile Source Emission Impacts of High Occupancy Vehicle Facilities. [Place of publication not identified]: [publisher not identified], 1994.

MLA (9th ed.) Citation

Knowles, William Erick. Mobile Source Emission Impacts of High Occupancy Vehicle Facilities. [publisher not identified], 1994.

Warning: These citations may not always be 100% accurate.