APA Style

Pennell, J. (). Joseph Pennell's Pictures of War Work in AmericaReproductions of a series of lithographs of munition works made by him with the permission and authority of the United States government, with notes and an introduction by the artist . : .

MLA Style

Pennell, Joseph. "Joseph Pennell's Pictures of War Work in AmericaReproductions of a series of lithographs of munition works made by him with the permission and authority of the United States government, with notes and an introduction by the artist". : , . [electronic resource].