APA (7th ed.) Citation

Merrick, W., & O'Sullivan, J. (1990). The Environment. Oxford University Press.

Chicago Style (17th ed.) Citation

Merrick, William, and Joan O'Sullivan. The Environment. Oxford University Press, 1990.

MLA (9th ed.) Citation

Merrick, William, and Joan O'Sullivan. The Environment. Oxford University Press, 1990.

Warning: These citations may not always be 100% accurate.