APA-Zitierstil (7. Ausg.)
Gray, H., Parker, W., & Smith, S. (2015). State of knowledge of the use of sorption technologies for nutrient recovery from municipal wastewaters. Water Environment Research Foundation.
Chicago-Zitierstil (17. Ausg.)
Gray, Holly, Wayne Parker, und Scott Smith. State of Knowledge of the Use of Sorption Technologies for Nutrient Recovery from Municipal Wastewaters. Alexandria, [Virginia]: Water Environment Research Foundation, 2015.
MLA-Zitierstil (9. Ausg.)
Gray, Holly, et al. State of Knowledge of the Use of Sorption Technologies for Nutrient Recovery from Municipal Wastewaters. Water Environment Research Foundation, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.