Robinson, H. P. (1971). Pictorial effect in photography, being hints on composition and chiaroscuro for photographers. Helios.
Chicago Style (17th ed.) CitationRobinson, H. P. Pictorial Effect in Photography, Being Hints on Composition and Chiaroscuro for Photographers. Pawlet [Vt.]: Helios, 1971.
MLA (9th ed.) CitationRobinson, H. P. Pictorial Effect in Photography, Being Hints on Composition and Chiaroscuro for Photographers. Helios, 1971.
Warning: These citations may not always be 100% accurate.