Cita APA (7a ed.)

Grenfell, D. The Angolan papers of David Grenfell. University of York, Photographic Dept..

Cita Chicago Style (17a ed.)

Grenfell, David. The Angolan Papers of David Grenfell. [York, England]: University of York, Photographic Dept..

Cita MLA (8a ed.)

Grenfell, David. The Angolan Papers of David Grenfell. University of York, Photographic Dept..