Francis, S. W. (1861). Water: Its History, Characteristics, Hygienic, and Therapeutic Uses. Dent Regist.
استشهاد بنمط شيكاغوFrancis, Samuel W. "Water: Its History, Characteristics, Hygienic, and Therapeutic Uses." Dent Regist 1861.
MLA استشهادFrancis, Samuel W. "Water: Its History, Characteristics, Hygienic, and Therapeutic Uses." Dent Regist 1861.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.