Citazione Stile APA (7a Edizione)

FitzPatrick, E. A. (1983). Soils, their formation, classification, and distribution. Longman.

Citazione stile Chigago Style (17a edizione)

FitzPatrick, Ewart Adsil. Soils, Their Formation, Classification, and Distribution. England: Longman, 1983.

Citatione MLA (9a ed.)

FitzPatrick, Ewart Adsil. Soils, Their Formation, Classification, and Distribution. Longman, 1983.