APA-viite

Bohm, W. (1979). Methods of studying root systems. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Bohm, Wolfgang. Methods of Studying Root Systems. New York: Springer-Verlag, 1979.

MLA-viite

Bohm, Wolfgang. Methods of Studying Root Systems. Springer-Verlag, 1979.