Vortographs and paintings / by Alvin Langdon Coburn ; open until February 18th 1917.
MLA
Camera Club (London). Vortographs and paintings / by Alvin Langdon Coburn ; open until February 18th 1917.. 1917]. https://collections.library.yale.edu/catalog/16696518.
APA, 6th edition
Camera Club (London). (1917])[Vortographs and paintings / by Alvin Langdon Coburn ; open until February 18th 1917.]. https://collections.library.yale.edu/catalog/16696518.