Rudeforth, C. C. (1974). Soils in Dyfed II : Sheets SM90/91 (Pembroke/Haverfordwest) / by C.C. Rudeforth: Sheets SM90/91 (Pembroke/Haverfordwest). Soil Survey of England and Wales.
Chicago Style (17th ed.) CitationRudeforth, C. C. Soils in Dyfed II : Sheets SM90/91 (Pembroke/Haverfordwest) / by C.C. Rudeforth: Sheets SM90/91 (Pembroke/Haverfordwest). Soil Survey of England and Wales, 1974.
MLA (9th ed.) CitationRudeforth, C. C. Soils in Dyfed II : Sheets SM90/91 (Pembroke/Haverfordwest) / by C.C. Rudeforth: Sheets SM90/91 (Pembroke/Haverfordwest). Soil Survey of England and Wales, 1974.
Warning: These citations may not always be 100% accurate.