APA (7th ed.) Citation

Boyer, E. W., & Howarth, R. W. (2002). The Nitrogen Cycle at Regional to Global Scales. Springer Netherlands.

Chicago Style (17th ed.) Citation

Boyer, Elizabeth W., and Robert W. Howarth. The Nitrogen Cycle at Regional to Global Scales. Dordrecht: Springer Netherlands, 2002.

MLA (9th ed.) Citation

Boyer, Elizabeth W., and Robert W. Howarth. The Nitrogen Cycle at Regional to Global Scales. Springer Netherlands, 2002.

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