APA Edition Citation

Soil Survey and Land Research Centre & Hartnup, R. (1988). Soils in Powys R. Hartnup. Soil Survey and Land Research Centre.

Chicago Edition Citation

Soil Survey and Land Research Centre and R. Hartnup. Soils in Powys R. Hartnup. Silsoe: Soil Survey and Land Research Centre, 1988.

MLA Edition Citation

Soil Survey and Land Research Centre and R. Hartnup. Soils in Powys R. Hartnup. Soil Survey and Land Research Centre, 1988.

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