APA (7th ed.) Citation

Ahnert, M., & Krebs, P. (2021). Growth of science in activated sludge modelling – a critical bibliometric review. IWA Publishing.

Chicago Style (17th ed.) Citation

Ahnert, Markus, and Peter Krebs. Growth of Science in Activated Sludge Modelling – a Critical Bibliometric Review. IWA Publishing, 2021.

MLA (8th ed.) Citation

Ahnert, Markus, and Peter Krebs. Growth of Science in Activated Sludge Modelling – a Critical Bibliometric Review. IWA Publishing, 2021.

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