Horton, B. (1990). The Associated Press photo-journalism stylebook. Addison-Wesley.
Chicago Style (17th ed.) CitationHorton, Brian. The Associated Press Photo-journalism Stylebook. Reading, Mass.: Addison-Wesley, 1990.
MLA (9th ed.) CitationHorton, Brian. The Associated Press Photo-journalism Stylebook. Addison-Wesley, 1990.
Warning: These citations may not always be 100% accurate.