APA-Zitierstil (7. Ausg.)

(1999). Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys (2. ed.). USDA.

Chicago-Zitierstil (17. Ausg.)

Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys. 2. ed. Washington, DC: USDA, 1999.

MLA-Zitierstil (9. Ausg.)

Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys. 2. ed. USDA, 1999.