APA (7th ed.) Citation

Farrar, D. M. (1990). Observations of slope drainage at Romford, Essex. Transport and Road Research Laboratory.

Chicago Style (17th ed.) Citation

Farrar, D. M. Observations of Slope Drainage at Romford, Essex. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1990.

MLA (9th ed.) Citation

Farrar, D. M. Observations of Slope Drainage at Romford, Essex. Transport and Road Research Laboratory, 1990.

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