APA (7th ed.) Citation

Transport and Road Research Laboratory & Fouracre, P. R. (1981). Studies of bus operations in Delhi, India. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Transport and Road Research Laboratory and P. R. Fouracre. Studies of Bus Operations in Delhi, India. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.

MLA (9th ed.) Citation

Transport and Road Research Laboratory and P. R. Fouracre. Studies of Bus Operations in Delhi, India. Transport and Road Research Laboratory, 1981.