APA Style

Mannion, A. M., Bowlby, S. R.. (1992). ENVIRONMENTAL ISSUES in the 1990s . New York: John Wiley & Sons.

Chicago Style

Mannion, A. M., Bowlby, S. R.. ENVIRONMENTAL ISSUES in the 1990s. New York: John Wiley & Sons, 1992. Text.

MLA Style

Mannion, A. M., Bowlby, S. R.. ENVIRONMENTAL ISSUES in the 1990s. New York: John Wiley & Sons, 1992. Text.

Turabian Style

Mannion, A. M., Bowlby, S. R.. ENVIRONMENTAL ISSUES in the 1990s. New York: John Wiley & Sons, 1992. Print.