APA

Rugman Alan, Kirton John, . (1999). Environmental regulations and corporate strategy : A NAFTA perspective. Oxford: Oxford University Press.

Chicago

Rugman Alan, Kirton John, . 1999. Environmental regulations and corporate strategy : A NAFTA perspective. Oxford: Oxford University Press.

Harvard

Rugman Alan, Kirton John, . (1999). Environmental regulations and corporate strategy : A NAFTA perspective. Oxford: Oxford University Press.

MLA

Rugman Alan, Kirton John, . Environmental regulations and corporate strategy : A NAFTA perspective. Oxford: Oxford University Press. 1999.