APA (7th ed.) Citation

Harland, D. G., & Urkan, S. R. (1966). Effect of soil type on the single probe gamma ray transmission method for measuring in-situ densities. Road Research Laboratory.

Chicago Style (17th ed.) Citation

Harland, D. G., and S. R. Urkan. Effect of Soil Type on the Single Probe Gamma Ray Transmission Method for Measuring In-situ Densities. Crowthorne: Road Research Laboratory, 1966.

MLA (9th ed.) Citation

Harland, D. G., and S. R. Urkan. Effect of Soil Type on the Single Probe Gamma Ray Transmission Method for Measuring In-situ Densities. Road Research Laboratory, 1966.