Gierstberg, F. (2000). Positions, Attitudes, Actions: Engagement in de fotografie ; Social and political commitment in photography. Idea Books.
Style de citation Chicago (17e éd.)Gierstberg, Frits. Positions, Attitudes, Actions: Engagement in De Fotografie ; Social and Political Commitment in Photography. Amsterdam: Idea Books, 2000.
Style de citation MLA (8e éd.)Gierstberg, Frits. Positions, Attitudes, Actions: Engagement in De Fotografie ; Social and Political Commitment in Photography. Idea Books, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.