APA Citation

Halliwell, L. 1., & Watts, S. 1. (1996). Essential environmental science: Methods and techniques. London: Routledge.

Chicago Style Citation

Halliwell, Lyndsay( 1964-), and Simon( 1958-) Watts. Essential Environmental Science: Methods and Techniques. London: Routledge, 1996.

MLA Citation

Halliwell, Lyndsay( 1964-), and Simon( 1958-) Watts. Essential Environmental Science: Methods and Techniques. London: Routledge, 1996.

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