APA-viite (7. p.)

Packham John R. & L. J . David. (1982). Ecology of woodland processes. Edward Arnold.

Chicago-viite (17. p.)

Packham John R. ja L. J . David. Ecology of Woodland Processes. London: Edward Arnold, 1982.

MLA-viite (9. p.)

Packham John R. ja L. J . David. Ecology of Woodland Processes. Edward Arnold, 1982.