APA (7th ed.) Citation

Matthews, B. (1977). Soils in Cumbria 1 : Sheet NY53 (Penrith) / by B. Matthews: Sheet NY53 (Penrith). Soil Survey of England and Wales.

Chicago Style (17th ed.) Citation

Matthews, B. Soils in Cumbria 1 : Sheet NY53 (Penrith) / by B. Matthews: Sheet NY53 (Penrith). Soil Survey of England and Wales, 1977.

MLA (9th ed.) Citation

Matthews, B. Soils in Cumbria 1 : Sheet NY53 (Penrith) / by B. Matthews: Sheet NY53 (Penrith). Soil Survey of England and Wales, 1977.

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