APA (7th ed.) Citation

Clayden, B., & Evans, G. D. (1974). Soils in Dyfed I : Sheet SN 41 (Llangendeirne) / by B. Clayden and G.D. Evans: Sheet SN 41 (Llangendeirne). Soil Survey of England and Wales.

Chicago Style (17th ed.) Citation

Clayden, B., and G. D. Evans. Soils in Dyfed I : Sheet SN 41 (Llangendeirne) / by B. Clayden and G.D. Evans: Sheet SN 41 (Llangendeirne). Soil Survey of England and Wales, 1974.

MLA (9th ed.) Citation

Clayden, B., and G. D. Evans. Soils in Dyfed I : Sheet SN 41 (Llangendeirne) / by B. Clayden and G.D. Evans: Sheet SN 41 (Llangendeirne). Soil Survey of England and Wales, 1974.

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