Cita APA (7a ed.)
Bilker, H. L. (1981). Photojournalism: A freelancer's guide. Contermporary books, inc.
Cita Chicago Style (17a ed.)
Bilker, Harvey L. Photojournalism: A Freelancer's Guide. Cicago: Contermporary books, inc, 1981.
Cita MLA (9a ed.)
Bilker, Harvey L. Photojournalism: A Freelancer's Guide. Contermporary books, inc, 1981.
Precaución: Estas citas no son 100% exactas.