APA (7th ed.) Citation
Ratnayaka, D. D., Brandt, M. J., & Johnson, M. K. Twort´s Water Supply: 6th Edition (6. vyd.). Elsevier, 2009.
Chicago Style (17th ed.) Citation
Ratnayaka, Don D., Malcolm J. Brandt, and Michael K. Johnson. Twort´s Water Supply: 6th Edition. 6. vyd. Burlington: Elsevier, 2009.
MLA (9th ed.) Citation
Ratnayaka, Don D., et al. Twort´s Water Supply: 6th Edition. 6. vyd. Elsevier, 2009.
Warning: These citations may not always be 100% accurate.