APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.