Citazione Stile APA (7a Edizione)
Lauer, B., Barsotti, M. G., & Hardy, D. K. (2009). Chemical feed field guide for treatment plant operators: Calculations and systems. American Water Works Association.
Citazione stile Chigago Style (17a edizione)
Lauer, Bill, Michael G. Barsotti, e David K. Hardy. Chemical Feed Field Guide for Treatment Plant Operators: Calculations and Systems. Denver, Colo.: American Water Works Association, 2009.
Citatione MLA (9a ed.)
Lauer, Bill, et al. Chemical Feed Field Guide for Treatment Plant Operators: Calculations and Systems. American Water Works Association, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.