APA-viite (7. p.)

SIMMONS, I. G. (1981). The Ecology of natural resources. Edward Arnold.

Chicago-viite (17. p.)

SIMMONS, I. G. The Ecology of Natural Resources. London: Edward Arnold, 1981.

MLA-viite (9. p.)

SIMMONS, I. G. The Ecology of Natural Resources. Edward Arnold, 1981.