APA引文

Vig N. J. Norman & Axelrod R. S. Regina. (1999). The Global Environment. London, Earthscan, 1999.

Chicago Style (17th ed.) Citation

Vig N. J. Norman and Axelrod R. S. Regina. The Global Environment. London, Earthscan, 1999, 1999.

MLA引文

Vig N. J. Norman and Axelrod R. S. Regina. The Global Environment. London, Earthscan, 1999, 1999.

警告：這些引文格式不一定是100％准確.