Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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