APA (7th ed.) Citation

Blenkinsopp, S. A., & Lock, M. A. (1990). The measurement of electron transport system activity in river biofilms. Water Research, 24, 441. https://doi.org/10.1016/0043-1354(90)90226-V

Chicago Style (17th ed.) Citation

Blenkinsopp, S. A., and M. A. Lock. "The Measurement of Electron Transport System Activity in River Biofilms." Water Research 24 (1990): 441. https://doi.org/10.1016/0043-1354(90)90226-V.

MLA (9th ed.) Citation

Blenkinsopp, S. A., and M. A. Lock. "The Measurement of Electron Transport System Activity in River Biofilms." Water Research, vol. 24, 1990, p. 441, https://doi.org/10.1016/0043-1354(90)90226-V.

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