Penn, C. J., & Bowen, J. M. (2020). Design and Construction of Phosphorus Removal Structures for Improving Water Quality. 1st ed. 2018. Springer International Publishing.
استشهاد بنمط شيكاغوPenn, Chad J., و James M. Bowen. Design and Construction of Phosphorus Removal Structures for Improving Water Quality. 1st Ed. 2018. Springer International Publishing, 2020.
MLA استشهادPenn, Chad J., و James M. Bowen. Design and Construction of Phosphorus Removal Structures for Improving Water Quality. 1st Ed. 2018. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.