Giles, G. H. (1965). The principles and practice of refraction and its allied subjects (2nd ed.). Hammond, Hammond.
Chicago Edition CitationGiles, George Henry. The Principles and Practice of Refraction and Its Allied Subjects. 2nd ed. London: Hammond, Hammond, 1965.
MLA Edition CitationGiles, George Henry. The Principles and Practice of Refraction and Its Allied Subjects. 2nd ed. Hammond, Hammond, 1965.
Warning: These citations may not always be 100% accurate.