Spellman, F. R., & Drinan, J. (2020). Wastewater treatment plant operations made easy: A practical guide for licensure (Revised edition.). DEStech Publications, Inc..
Style de citation Chicago (17e éd.)Spellman, Frank R., et Joanne Drinan. Wastewater Treatment Plant Operations Made Easy: A Practical Guide for Licensure. Revised edition. Lancaster, Pennsylvania: DEStech Publications, Inc., 2020.
Style de citation MLA (8e éd.)Spellman, Frank R., et Joanne Drinan. Wastewater Treatment Plant Operations Made Easy: A Practical Guide for Licensure. Revised edition. DEStech Publications, Inc., 2020.
Attention : ces citations peuvent ne pas être correctes à 100%.