APA-referens (7:e uppl.)
ebrary, Inc, & Varma, A. (2008). Mycorrhiza: State of the art, genetics and molecular biology, eco-function, biotechnology, eco-physiology, structure and systematics (3rd ed.). Springer-Verlag.
Chicago-referens (17:e uppl.)
ebrary, Inc, och A. Varma. Mycorrhiza: State of the Art, Genetics and Molecular Biology, Eco-function, Biotechnology, Eco-physiology, Structure and Systematics. 3rd ed. Berlin ; Heidelberg: Springer-Verlag, 2008.
MLA-referens (9:e uppl.)
ebrary, Inc, och A. Varma. Mycorrhiza: State of the Art, Genetics and Molecular Biology, Eco-function, Biotechnology, Eco-physiology, Structure and Systematics. 3rd ed. Springer-Verlag, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.