APA-referens (7:e uppl.)

Edited by G. Russell, B. M. a. P. J. Plant canopies their growth, form and function. Cambridge University Press.

Chicago-referens (17:e uppl.)

Edited by G. Russell, B. Marshall and P.G. Jarvis. Plant Canopies Their Growth, Form and Function. Cambridge University Press.

MLA-referens (8:e uppl.)

Edited by G. Russell, B. Marshall and P.G. Jarvis. Plant Canopies Their Growth, Form and Function. Cambridge University Press.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.