Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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