APA-referens

R E White. (1979). Introduction to the principles and practice of soil science. Oxford: Blackwell Scientific Publications.

Chicago-stil citat

R E White. Introduction to the Principles and Practice of Soil Science. Oxford: Blackwell Scientific Publications, 1979.

MLA-referens

R E White. Introduction to the Principles and Practice of Soil Science. Oxford: Blackwell Scientific Publications, 1979.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.