Spencer, D. A., Mannheim, L. A., & Hanworth, D. B. P. (1969). D. A. Spencer's Colour photography in practice (Rev. ed.). Amphoto.
Chicago Style (17th ed.) CitationSpencer, D. A., L. A. Mannheim, and David Bertram Pollock Hanworth. D. A. Spencer's Colour Photography in Practice. Rev. ed. New York: Amphoto, 1969.
MLA (9th ed.) CitationSpencer, D. A., et al. D. A. Spencer's Colour Photography in Practice. Rev. ed. Amphoto, 1969.
Warning: These citations may not always be 100% accurate.