Ilford, ltd. (1950). Photography as an aid to scientific work (8th ed.). Ilford.
Chicago Style (17th ed.) CitationIlford, ltd. Photography as an Aid to Scientific Work. 8th ed. London: Ilford, 1950.
MLA (9th ed.) CitationIlford, ltd. Photography as an Aid to Scientific Work. 8th ed. Ilford, 1950.
Warning: These citations may not always be 100% accurate.