Cita APA (7th ed.)

Yapp, N., & Hopkinson, A. (1995). 150 years of photo journalism: The Hulton Getty Picture Collection. Nick Yapp (Part I); Amanda Hopkinson (Part II). Könemann.

Cita Chicago (17th ed.)

Yapp, Nick, i Amanda Hopkinson. 150 Years of Photo Journalism: The Hulton Getty Picture Collection. Nick Yapp (Part I); Amanda Hopkinson (Part II). Köln: Könemann, 1995.

Cita MLA (8th ed.)

Yapp, Nick, i Amanda Hopkinson. 150 Years of Photo Journalism: The Hulton Getty Picture Collection. Nick Yapp (Part I); Amanda Hopkinson (Part II). Könemann, 1995.