APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.