FitzPatrick, E. A. (1983). Soils: Their formation, classification, and distribution. Longman Scientific & Technical.
Citação norma ChicagoFitzPatrick, Ewart Adsil. Soils: Their Formation, Classification, and Distribution. Harlow, Essex, Eng: Longman Scientific & Technical, 1983.
Citação norma MLAFitzPatrick, Ewart Adsil. Soils: Their Formation, Classification, and Distribution. Longman Scientific & Technical, 1983.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.